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Mountain

Trek Powerfly 5
$4,199.99
Powerfly 5 is a highly capable electric mountain bike for a great value. It pairs a high-end Bosch e-MTB drive system with durable mountain bike components built to stand up to the trail. Plus, it features our user-friendly Removable Integrated Battery (RIB) system that fully encases the battery in the frame, yet doesn't require tools for removal. This bike is versatile, capable, and ready for adventure. It's right for you if... You've seen the e-bike light and want to expand your boundaries. Like us, you believe nothing should stand between you and your next great ride, including big climbs, headwinds, rugged trails you wouldn't otherwise be able to explore. The tech you get A lightweight and durable Alpha Platinum Aluminum frame that fully encases a 500Wh battery for sleek looks and protection on the trail, a new Bosch Performance CX 250-watt motor that assists up to 20 mph, and an ergonomic Bosch Purion controller. A RockShox Recon RL fork with 120mm of travel and a SRAM SX Eagle 1x12 drivetrain. The final word The best Bosch mountain bike electric assist system available on a value-minded e-MTB built with durable, reliable parts. The drivetrain, suspension, and components deliver solid all-around performance, so you can commute to the trailhead and then spend all day riding. Why you'll love it - The new, better-than-ever Bosch motor is smaller, lighter, and more efficient. It feels more natural while you’re pedaling, and has less drag when you’re not. - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy to remove the battery without tools and lets you mount a water bottle cage. - The Purion controller has Walk Assist and an intelligent eMTB mode that automatically delivers the right amount of power based on your terrain. - It's equipped with an external charging port for easy charging on or off the bike. - The size S frame features a curved top tube that makes standing over the bike easier. Plus, Smart Wheel Sizing means you'll get the fastest wheel that fits—29" wheels on larger frames, 27.5" wheels on smaller frames.
Trek Powerfly 5 Women's
$4,199.99
Powerfly 5 Women's is a highly capable electric mountain bike at a great value. It features a high-end Bosch system, durable mountain bike components, a frame designed specifically for women, and touchpoints that can provide a better fit to women from the start. Plus, it features our user-friendly Removable Integrated Battery (RIB) system that fully encases the battery in the frame, yet doesn't require tools for removal. This bike is versatile, capable, and ready for adventure. It's right for you if... You've seen the e-bike light and want to expand your boundaries on a bike designed with women in mind. Like us, you believe nothing should stand between you and your next great ride, including big climbs, headwinds, and rugged trails you wouldn't otherwise be able to explore. The tech you get A lightweight, durable Alpha Platinum Aluminum frame with a lower standover height for added confidence, a 500Wh battery that's fully encased in the frame for sleek looks and protection on the trail, a new Bosch Performance CX 250-watt motor that assists up to 20 mph, and an ergonomic Bosch Purion controller. Plus a RockShox Recon RL fork with 120mm of travel, a SRAM SX Eagle 1x12 drivetrain, and a saddle designed for women. The final word A fully capable women's e-MTB with durable parts and the best Bosch mountain bike electric assist system available. The drivetrain, suspension, and components deliver solid all-around performance, so you can commute to the trailhead and then spend all day riding. Why you'll love it - The new, better-than-ever Bosch motor is smaller, lighter, and more efficient. It feels more natural while you’re pedaling, and has less drag when you’re not. - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy remove the battery without tools and lets you mount a water bottle cage. - The Purion controller has Walk Assist and an intelligent eMTB mode that automatically delivers the right amount of power based on your terrain It's equipped with an external charging port for easy charging on or off the bike. All sizes but L feature a curved top tube that makes standing over the bike easier. Plus, Smart Wheel Sizing means you'll get the fastest wheel that fits—29" wheels on larger frames, 27.5" wheels on smaller frames
Trek Powerfly FS 4
$4,749.99
Powerfly FS 4 is a full suspension electric mountain bike built to tackle rugged trail adventures. The plush suspension setup soaks up rough terrain, and the powerful Bosch electric drive system boosts your capacity to crush climbs and mile after mile of singletrack. It's right for you if... You want to get out and explore more trails. You're looking for an e-MTB with trail-smoothing full suspension and the reliable, leg-boosting power of an electric drive system made specifically for the demands of off-road riding. The tech you get A durable aluminum frame that fully encases a long-range 500Wh battery, a powerful Bosch Performance CX (250Wh, 85 Nm) motor that helps you sustain speeds of up to 20 mph or 32 km/h, and an ergonomic Purion controller. Plus, a 120mm suspension fork, 100mm of rear travel, a 10-speed Shimano drivetrain, and a dropper post. The final word This full suspension e-MTB is comfortable, efficient, and fast on rough terrain. The powerful Bosch electric drive system makes it possible to tackle any climb you encounter and adventure farther than ever. Why you'll love it - For e-MTB, full suspension is a game-changer: it soaks up rugged terrain so you can ride the Bosch pedal-assist system to its full potential - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy to remove the battery without tools, and lets you mount a water bottle cage—even on full suspension e-MTBs - The dropper post lets you lower your saddle on the fly so it's out of the way on descents - The Purion controller has Walk Assist and an intelligent eMTB mode that automatically delivers the right amount of power based on your terrain - Powerfly FS frames feature a curved top tube that makes standing over the bike easier. Plus, Smart Wheel Sizing means you'll get the fastest wheel that fits—29? wheels on larger frames, 27.5? wheels on smaller frames
Trek Powerfly FS 5
$4,799.99
Powerfly FS 5 is a versatile, confidence-inspiring, full suspension electric mountain bike. This 130mm trail bike features the extra boost of a powerful Bosch motor, a RockShox fork, a trail-tough Shimano drivetrain, and a durable Alpha Platinum Aluminum frame with Removable Integrated Battery (RIB) for better balance on the trail, great looks, and exceptional ease of use. It's right for you if... You want to bring more capability to your mountain biking in the form of a high-performance pedal-assist system. You know an e-bike can change your life and you want the plush ride of a full-suspension mountain bike that will stand up to more rugged and technical trails. The tech you get A durable Alpha Platinum Aluminum frame that fully encases a long-range 500Wh battery, a powerful Bosch Performance CX drive system that helps you sustain speeds of up to 20 mph, and an ergonomic Purion controller. Plus, a 130mm front and rear travel with a RockShox Recon RL fork, a dropper post, Tubeless Ready Bontrager Kovee 23 rims, a 10-speed Shimano Deore drivetrain, and Shimano hydraulic disc brakes. The final word This bike pairs electric-assist performance with singletrack trail capability. It's a fun, forgiving, full suspension ride with an upgraded fork, dropper post, and tubeless-ready wheels that can help you reach new destinations on rugged trails. Why you'll love it - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy to remove the battery without tools, and lets you mount a water bottle cage—even on full suspension e-MTBs. - For e-MTB, full suspension is a game-changer: it soaks up rugged terrain so you can ride the Bosch pedal-assist system to its full potential. - It's equipped with an external charging port for easy charging on or off the bike. - It rides like a mountain bike because it is one: it has the same frame and suspension tech we've refined in our decades-long trail heritage. - The Purion controller has Walk Assist and an intelligent eMTB mode that automatically delivers the right amount of power based on your terrain.
Trek E-Caliber 9.6
$4,999.99
E-Caliber 9.6 is a carbon electric mountain bike that rides-and looks-like a traditional cross country bike. The compact Fazua drive system lets you do more of what you love with subtle, natural-feeling assist that doesn't overpower the physical and technical challenges of the trail. It's right for you if… This bike is perfect for XC riders who want to push a little farther or a little steeper. It's also great for anyone who needs a little boost to motivate them to ride more, to get up climbs, or to keep pace with faster groups. The tech you get An OCLV Mountain Carbon frame with 60mm of travel, a 120mm RockShox Gold RL fork, and Trek's IsoStrut FOX Performance shock. A Fazua Ride Trail 50 drive system that can assist up to 20 mph when it's on, and gives zero drag when it's off, plus a Shimano Deore 12-speed drivetrain, dropper post for getting low on descents, and Bontrager Kovee Comp 23 wheels. The final word E-Caliber is a fast and smooth XC bike that just happens to have a compact drive system that'll give you a little boost when you want it. Why you'll love it: - You get a helping hand from the motor on climbs and long rides, but it's a more natural-feeling assist that gives you an overall experience that's closer to riding an analog bike than a typical e-MTB - The drive system, including the motor, is easily removable. Just take it out, pop on the included cover, and you'll have a standard mountain bike that weighs 2.9kg less than before - IsoStrut gives you just enough rear suspension for cross country traction and comfort with less weight and more efficiency - Pivotless seat stays save on weight and actively bend to help soak up trail chatter
Trek Rail 5
$4,999.99
Rail 5 is an electric mountain bike built for ripping the big stuff. It features the same high-end trail tech as our analog trail bikes, plus a powerful new Bosch drive system that's basically like having your own shuttle. It's right for you if... You’re looking for an e-MTB that’s built to be just as capable of shredding as non-electric trail bikes. You want a powerful Bosch drive system that’ll propel you up climbs so you can hit lap after lap. The tech you get A light and durable Alpha Platinum Aluminum frame that fully encases a 500Wh battery for sleek looks and protection on the trail, a 160mm RockShox 35 Gold RL fork, 150mm of rear travel with a RockShox Deluxe RL shock, a powerful new Bosch Performance Line CX 250W motor that assists up to 20 mph, and a Purion controller. A 1x12 SRAM SX Eagle drivetrain, dropper post, 4-piston brakes, and Bontrager Line Comp 30 29er wheels. The final word Rail 5 is our best-value long-travel e-MTB. It's equally as capable as our regular long-travel trail bikes, it just gets you back to the top in a flash. The powerful Bosch drive systems and durable part spec make for long-lasting fun. Why you'll love it - Rail shreds just as hard as its non-electric brethren, plus it powers you right back up the mountain—no shuttle or lift necessary. - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy remove the battery without tools and lets you mount a water bottle cage. - It's equipped with an external charging port for easy charging on or off the bike. - Made with the same exclusive frame tech as Remedy and Slash, like Mino Link adjustable geometry, a Straight Shot down tube for extra stiffness, and Active Braking Pivot (ABP).
Trek Rail 5
$5,649.99
Rail 5 is a full-suspension electric mountain bike built for ripping the big stuff. It features the same high-end trail tech as our analog trail bikes, plus a powerful Bosch drive system that's basically like having your own shuttle. It's right for you if... You're looking for an e-MTB that's just as ready to shred as non-electric trail bikes. You want a powerful Bosch drive system that'll propel you up climbs so you can hit lap after lap. The tech you get A burly alloy frame with 150mm of rear travel that fully encases a 500Wh battery, an e-MTB optimized 160mm RockShox 35 Gold RL fork, a powerful new Bosch Performance Line CX 250W motor that assists up to 20 mph, and a Purion controller. Plus, a 1x12 drivetrain with a wide gear range so you can always find the ideal cadence for the motor, a dropper post, powerful 4-piston brakes for more downhill confidence, and 29er Bontrager wheels with nimble yet grippy 2.6" tires. The final word Rail 5 is our best-value long-travel e-MTB. It's equally as capable as our regular long-travel trail bikes, it just gets you back to the top in a flash. The powerful Bosch drive systems and durable part spec make for long-lasting fun. Why you'll love it - Rail shreds just as hard as its non-electric brethren, plus it powers you right back up the mountain—no shuttle or lift necessary - The Purion controller has Walk Assist and an intelligent eMTB mode that automatically delivers the right amount of power based on your terrain - Made with the same exclusive frame tech as Remedy and Slash, like Mino Link adjustable geometry, a Straight Shot down tube for extra stiffness, and Active Braking Pivot (ABP) - The dropper post lets you lower your saddle on the fly so it's out of the way on descents - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy remove the battery without tools and lets you mount a water bottle cage
Trek Powerfly LT 9.7
$5,999.99
Powerfly LT 9.7 is a carbon electric mountain bike with long-travel suspension and a high-end parts spec. This high-performance e-MTB is built to take you into the wild unknown to rip up and down whatever mountains you'll find. The OCLV Carbon frame fully hides the battery for clean looks and protection on rugged trails. It's right for you if... Rugged terrain, wild trails, big adventures—this is the stuff that gets your heart racing. You're looking for an e-MTB with the major performance upgrade of a carbon frame, and you want a high-quality parts spec and suspension package to match. The tech you get A lightweight and trail-tough OCLV Mountain Carbon main frame that fully encases a long-range 500Wh battery for great aesthetics and protection on the trail, a Bosch Performance CX 250-watt motor that assists up to 20 mph, and an ergonomic Bosch Purion controller. Plus, a 160mm RockShox Yari RL fork, grippy 27.5+ mid-fat tires, Tubeless Ready Bontrager Line Comp 40 wheels with a 54-tooth Rapid Drive hub, a dropper post, 1x12 SRAM NX Eagle drivetrain, and 4-piston hydraulic disc brakes. The final word For all the performance advantages of Powerfly LT 9.7's trail-ready spec, it's the lightweight OCLV Mountain Carbon main frame that sets it apart from all others. It's lighter, faster, and has the good looks worthy of a trail bike of this caliber. Why you'll love it 1 - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy to remove the battery without tools, and lets you mount a water bottle cage—even on full suspension e-MTBs 2 - OCLV Mountain Carbon main frame with alloy stays make for a bike that's light and trail-tough, Longer travel suspension and 27.5+ mid-fat tires are the perfect combination for traction, stability, and capability on rough trails 3 - Dropper posts and 1x12 drivetrains are two of the best mountain bike innovations in recent years—this bike has both 4 - It rides like a mountain bike because it is one: it has the same frame and suspension tech we've refined in our decades-long trail heritage
Trek Rail 7
$5,999.99
Rail 7 is a long-travel electric mountain bike built for ripping the big stuff. It features the same high-end trail tech as our analog trail bikes, an upgraded fork, drivetrain, battery, and more, plus a powerful new Bosch drive system that's basically like having your own shuttle. It's right for you if... You’re looking for a trail-specific e-MTB that’s designed to tackle the same tough terrain as regular trail bikes. You already know just how awesome e-MTBs are on the mountain, and want to invest in higher performance components. The tech you get A light and durable Alpha Platinum Aluminum frame that fully encases a 625Wh battery for sleek looks and protection on the trail, a 160mm RockShox Yari RC fork, 150mm of rear travel with a RockShox Deluxe RL shock, a powerful Bosch Performance Line CX 250W motor that assists up to 20 mph, and a Purion controller. A 1x12 Shimano SLX/XT drivetrain, dropper post, Shimano 4-piston brakes, and Bontrager Line Comp 30 29er wheels. The final word Rail 7 features an upgraded Shimano drivetrain and brakes, and an upgraded RockShox fork. But the biggest deal is that it houses the longest-range Bosch battery you can get. That means more runs and more fun. Why you'll love it - The new, better-than-ever Bosch motor is smaller, lighter, and more efficient. It feels more natural while you’re pedaling, and has less drag when you’re not - Rail shreds just as hard as its non-electric brethren, plus it powers you right back up the mountain—no shuttle or lift necessary - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy remove the battery without tools and lets you mount a water bottle cage - Made with the same exclusive frame tech as Remedy and Slash, like Mino Link adjustable geometry, a Straight Shot down tube for extra stiffness, and Active Braking Pivot (ABP) - It's equipped with an external charging port for easy charging on or off the bike
Trek Rail 9.7
$6,499.99 - $6,999.99
Rail 9.7 is a long-travel carbon electric mountain bike that gets you to the fun stuff faster. It’s feels and rides just like our rowdiest trail bikes, and it's built with the same trail-specific tech. The difference is that the powerful new Bosch drive system zips up climbs so you can spend less time grinding and more time getting rad. It's right for you if... You’re looking for a super capable long-travel e-MTB that’s built to conquer techy runs and big drops just as cleanly as analog trail bikes. You want the light weight and responsive ride of an OCLV Mountain Carbon frame. The tech you get A light and durable OCLV Mountain Carbon main frame with carbon stays that fully encases a 625Wh battery for sleek looks and protection on the trail, a 160mm RockShox Yari RC fork, 150mm of rear travel with a RockShox Deluxe RT3 shock, a powerful new Bosch Performance Line CX 250W motor that assists up to 20 mph, and a Purion controller. A 1x12 SRAM NX Eagle drivetrain, Bontrager Line dropper post, Shimano 4-piston brakes, and Bontrager Line Comp 30 29er wheels. The final word Rail 9.7 hits the sweet spot of carbon performance and amazing value. It’s spec'd with quality trail-specific parts and a powerful Bosch drive system so you can send it through the rough stuff and motor right back up for another run. Why you'll love it - The new, better-than-ever Bosch motor is smaller, lighter, and more efficient. It feels more natural while you’re pedaling, and has less drag when you’re not. - Rail shreds just as hard as its non-electric brethren, plus it powers you right back up the mountain—no shuttle or lift necessary Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy remove the battery without tools and lets you mount a water bottle cage. - It's equipped with an external charging port for easy charging on or off the bike. - Made with the same exclusive frame tech as Remedy and Slash, like Mino Link adjustable geometry, a Straight Shot down tube for extra stiffness, and Active Braking Pivot (ABP).
Trek Rail 7
$6,649.99
Rail 7 is a long-travel electric mountain bike built for ripping the big stuff. It features the same high-end trail tech as our analog trail bikes, an upgraded fork, drivetrain, battery, and more, plus a powerful Bosch drive system that's basically like having your own shuttle. It's right for you if... A burly alloy frame with 150mm of rear travel that fully encases a 625Wh battery, a 160mm RockShox Domain fork, a powerful new Bosch Performance Line CX 250W motor that assists up to 20 mph, and a Purion controller. A smooth-shifting 1x12 Shimano SLX/XT drivetrain, dropper post, powerful Shimano 4-piston brakes for confident descents, and Bontrager Line Comp 30 29er wheels that are already completely tubeless ready, including sealant. The tech you get Rail 7 features loads of upgraded parts, including the drivetrain, fork, and wheels. But the biggest deal is that it comes with a long-range Bosch battery. That means more runs and more fun. The final word The Bosch motor gives you plenty of power for tackling steep climbs with the efficiency to keep exploring all day Why you'll love it - The Bosch motor gives you plenty of power for tackling steep climbs with the efficiency to keep exploring all day - Rail shreds just as hard as its non-electric brethren, plus it powers you right back up the mountain—no shuttle or lift necessary - The Purion controller has Walk Assist and an intelligent eMTB mode that automatically delivers the right amount of power based on your terrain - Made with the same exclusive frame tech as Remedy and Slash, like Mino Link adjustable geometry, a Straight Shot down tube for extra stiffness, and Active Braking Pivot (ABP) - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy remove the battery without tools and lets you mount a water bottle cage
Trek Rail 9.7
$7,549.99
Rail 9.7 is a long-travel carbon electric mountain bike that gets you to the fun stuff faster. It feels and rides just like our rowdiest trail bikes, and it's built with the same trail-specific tech. The difference is that the powerful Bosch drive system zips up climbs so you can spend less time grinding and more time getting rad. It's right for you if… You're looking for a super capable long-travel e-MTB that's built to conquer techy runs and big drops. You want the lightweight and responsive ride of an OCLV Mountain Carbon frame with a high-powered motor to get to more descents faster. The tech you get An OCLV Mountain Carbon frame that fully encases a 625Wh battery, a 160mm RockShox Domain fork, 150mm of rear travel with a RockShox Deluxe Select+ shock, a Bosch Performance Line CX 250W motor. A 1x12 Shimano SLX/XT drivetrain, Bontrager Line dropper post, powerful 4-piston brakes for confident descents, and Bontrager Line Comp 30 29er wheels that are already completely tubeless-ready, including sealant. The final word Rail 9.7 hits the sweet spot of carbon performance and amazing value. It's spec'd with quality trail-specific parts and a powerful Bosch drive system so you can send it through the rough stuff and motor right back up for another run. Why you'll love it: - The Bosch motor gives you plenty of power for tackling steep climbs with the efficiency to keep exploring all day. Rider-friendly features like Walk Assist and eMTB mode help you make the most of every ride - Made with the same hard-charging frame tech as Remedy, like Mino Link adjustable geometry, a Straight Shot down tube for extra stiffness, and Active Braking Pivot (ABP) - The full-color Kiox display shows ride info, connects with your Bluetooth enabled devices, and has a built-in theft prevention feature - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy remove the battery without tools and lets you mount a water bottle cage Features: Bosch Performance Line CX motor Bosch Performance Line CX sets the standard for eMTB performance with up to 85Nm of torque and an intelligent eMTB mode with Extended Boost that automatically adjusts the amount of assist based on the terrain. Custom eMTB Lite mode Trek eMTBs feature a custom eMTB Lite mode in place of Tour mode. It gives you more natural-feeling power delivery and longer battery life. Removable Integrated Battery RIB is a one-piece battery and cover with a built-in handle that can easily be removed and re-installed in the frame with no tools and no hassle. It’s the most convenient way to remove your battery for transport, security, or just easier charging. Active Braking Pivot Active Braking Pivot allows our engineers to tune how the suspension reacts to acceleration and braking forces independently. That means you get more confident control when you need it most.
Trek Fuel EXe 9.7
$7,599.99
Fuel EXe 9.7 redefines e-mountain biking with an entirely new motor that tucks away neatly for a ride that's light, lively, and just as playful as a traditional mountain bike, with the added benefit of pedal assist to help you crush climbs. An upgraded suspension package pairs with cherry-picked components for snappy shifting and precise modulation on the trail. You want the feel of a playful trailbike, plus a little extra power on the climbs. You want upgrades where it counts the most, like a premium suspension package and the perfect blend of components. You don't want to lose out on the natural experience of mountain biking, and want a refined motor that quietly assists while you ride. An OCLV Mountain Carbon frame equipped with a fully-encased 360Wh battery and TQ harmonic pin ring transmission with a smart charging port, integrated LED display and discreet handlebar remote. 150mm FOX Rhythm 36 fork with Float EVOL air spring and GRIP damper, and 140mm FOX Performance Float X rear suspension. Plus tubeless-ready wheels and tires, and a 12-speed drivetrain of cherry-picked Shimano SLX and XT components. Fuel EXe 9.7 is a playful trail ride that gives you extra fuel in the tank on climbs, and rides like a traditional bike on descents. It's packed with the space-age technology of a TQ transmission, 150mm of buttery-smooth travel for soaking up rock gardens, and a cherry-picked drivetrain that gives you upgrades where it matters most. - You'll get a light and playful ride on descents, and just the right amount of assist on the way back up - Its tiny but mighty TQ transmission is tuned for the trail, keeping things quiet so you can stay in the moment, plus it ramps up power with you for a natural ride feel - The smart charge port, sleek integrated display, and discreet controls keep the bike looking and feeling like a traditional mountain bike - Its upgraded FOX suspension package offers you 150mm of front and 140mm of rear suspension for making quick work of technical and rowdy terrain - You'll be able to add on a range extender when you want a little extra fuel in the tank for big days on the bike
Trek Rail 9.8
$7,999.99
Rail 9.8 is a long-travel carbon electric mountain bike that gets you to the fun stuff faster. It features an upgraded fork, drivetrain, and dropper for exceptional performance on the gnarliest runs. This e-MTB feels and rides just like our rowdiest trail bikes, and it's built with the same trail-specific tech. The difference is that the powerful new Bosch drive system zips up climbs so you can spend less time grinding and more time getting rad. It's right for you if... You're looking for a long-travel carbon e-MTB with high-performance parts. You crave the responsiveness of carbon, the plush feel of high-end suspension, and would rather get all the good stuff now than have to upgrade down the line. The tech you get A light and durable OCLV Mountain Carbon main frame with carbon stays that fully encases a 625Wh battery for sleek looks and protection on the trail, a 160mm RockShox Lyrik Select Plus fork with Charger 2 RC damper, 150mm of rear travel with a RockShox Deluxe RT3 shock with Trek's RE:aktiv with Thru Shaft damper, a powerful new Bosch Performance Line CX 250W motor that assists up to 20 mph, and a Purion controller. A 1x12 SRAM GX Eagle drivetrain, Bontrager Line Elite dropper post, Shimano SLX 4-piston brakes, a carbon handlebar, and Bontrager Line Comp 30 29er wheels with Bontrager SE5 Team Issue tires. The final word This bike features across-the-board upgrades that make it a seriously capable high-performance ripper. It's built for hammering gnarly descents, then flying right back up again thanks to the powerful Bosch drive system. Why you'll love it - The new, better-than-ever Bosch motor is smaller, lighter, and more efficient. It feels more natural while you're pedaling, and has less drag when you're not - Rail shreds just as hard as its non-electric brethren, plus it powers you right back up the mountain-no shuttle or lift necessary - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy remove the battery without tools and lets you mount a water bottle cage - RE:aktiv with Thru Shaft works faster than a normal shock, so it tracks the ground better and keeps you in control - Made with the same exclusive frame tech as Remedy and Slash, like Mino Link adjustable geometry, a Straight Shot down tube for extra stiffness, and Active Braking Pivot (ABP)
Trek Rail 9.8 XT
$7,999.99
Rail 9.8 is a long-travel carbon electric mountain bike that gets you to the fun stuff faster. It features an upgraded fork, drivetrain, and dropper for exceptional performance on the gnarliest runs. This e-MTB feels and rides just like our rowdiest trail bikes, and it's built with the same trail-specific tech. The difference is that the powerful new Bosch drive system zips up climbs so you can spend less time grinding and more time getting rad. It's right for you if... You're looking for a long-travel carbon e-MTB with high-performance parts. You crave the responsiveness of carbon, the plush feel of high-end suspension, and would rather get all the good stuff now than have to upgrade down the line. The tech you get A light and durable OCLV Mountain Carbon main frame with alloy stays that fully encases a 625Wh battery for sleek looks and protection on the trail, a 160mm RockShox Lyrik Select Plus fork with Charger 2.1 RC damper, 150mm of rear travel with a RockShox Deluxe RT3 shock with Trek's RE:aktiv with Thru Shaft damper, a powerful new Bosch Performance Line CX 250W motor that assists up to 20 mph, and a Purion controller. A 1x12 Shimano XT drivetrain, Bontrager Line Elite dropper post, 4-piston brakes, a carbon handlebar, and Bontrager Line Comp 30 29er wheels with Bontrager SE5 Team Issue tires. The final word This bike features across-the-board upgrades that make it a seriously capable high-performance ripper. It's built for hammering gnarly descents, then flying right back up again thanks to the powerful Bosch drive system. Why you'll love it - The new, better-than-ever Bosch motor is smaller, lighter, and more efficient. It feels more natural while you're pedaling, and has less drag when you're not - Rail shreds just as hard as its non-electric brethren, plus it powers you right back up the mountain-no shuttle or lift necessary - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy remove the battery without tools and lets you mount a water bottle cage - RE:aktiv with Thru Shaft works faster than a normal shock, so it tracks the ground better and keeps you in control - Made with the same exclusive frame tech as Remedy and Slash, like Mino Link adjustable geometry, a Straight Shot down tube for extra stiffness, and Active Braking Pivot (ABP)
Trek E-Caliber 9.8 GX
$8,199.99
E-Caliber 9.8 GX is a lightweight carbon electric mountain bike that rides—and looks—like a traditional cross country bike. It's built with the same race-worthy tech as Supercaliber, including our exclusive IsoStrut integrated shock, and it has a sleek Fazua drive system that delivers a little boost when you want it most. It's right for you if... You're an avid XC rider, and love the idea of an e-MTB that helps you push your limits without providing too much assistance. It's also great for those who want to get out and ride more, or keep pace with faster friends. The tech you get A lightweight OCLV Mountain Carbon frame with 60mm of travel, a 120mm RockShox SID Select+ fork, and Trek IsoStrut shock. A Fazua Evation motor and 250Wh battery that can assist up to 20 mph when it's on, and gives zero drag when it's off. A SRAM GX Eagle drivetrain, Bontrager Line Elite dropper post, and Kovee Pro 30 carbon wheels with a 108-tooth Rapid Drive rear hub for instant engagement. The final word E-Caliber flies down singletrack like an XC MTB—because it's modeled after Supercaliber! And the Fazua assist is awesome for riders who are looking for just a little advantage that’ll help them do even more of what they love. Why you'll love it - You get a helping hand from the motor on climbs and long rides, but it's a more natural-feeling assist that gives you an overall experience that's closer to riding an analog bike than a typical e-MTB - The drive system, including the motor, is easily removable. Just take it out, pop on the included cover, and you'll have a standard mountain bike that weighs 2.9kg less than before - IsoStrut gives you just enough rear suspension for cross country traction and comfort with less weight and more efficiency - Pivotless seat stays save on weight and actively bend to help soak up trail chatter - Wider Kovee Pro 30 wheels provide better tire support so you can run lower pressure and get more traction
Trek Fuel EXe 9.8 XT
$9,199.99
Fuel EXe 9.8 XT is a new breed of mountain bike that brings nearly invisible power to the trail in an e-package that's compact and adapts to your riding. It's fully loaded with a tiny but mighty TQ transmission that gives you assist when you need it but disappears for a true trail bike feel on descents. A carbon fiber frame keeps your ride light and responsive, and an upgraded RockShox suspension package pairs with Shimano XT shifting to finish the build with the perfect balance of performance and price. You're a trail rider who wants the best of both traditional and e-mountain bikes. You don't want to compromise on nimble control for power, but want a little assist on the ups. You appreciate the latest technology and want upgrades where they matter most. You don't want to lose out on the natural experience of mountain biking and want a refined motor that quietly assists while you ride. An OCLV Mountain Carbon frame equipped with a fully-encased 360Wh battery and TQ harmonic pin ring transmission with a smart charging port, integrated LED display, and discreet handlebar remote. Plus, a 150mm RockShox Lyrik Select+ fork with DebonAir spring and Charger 2.1 RC damper, and 140mm RockShox Super Deluxe Select+ rear suspension. All wrapped up with the precise shifting and modulation of a Shimano XT drivetrain. Fuel EXe 9.8 is an e-bike that evolved for the trail, with a lively and playful ride on descents and intuitive assist that adapts to your riding on the climbs. Its equipped with a tiny and powerful TQ transmission that tucks away quietly so you can stay in the moment on the trail, and is finished off with precise shifting of Shimano XT, carbon wheels, and an upgraded suspension package, putting your money where it matters most. - It finds the perfect balance between a traditional and electric ride, with adaptive assist that disappears under you on climbs, and a nimble ride that feels natural and playful on descents - Its tiny but mighty TQ motor is tuned for the trail, keeping things quiet so you can stay in the moment, and ramps up power with you for a natural ride feel - The smart charge port, sleek integrated display, and discreet controls keep the bike looking and feeling like a traditional mountain bike - It keeps your ride silky smooth even when the trail gets rowdy thanks to the upgraded RockShox suspension package that offers 150mm of front and 140mm of rear travel - You'll be able to add on a range extender when you want a little extra fuel in the tank for big days on the bike
Trek Rail 9.8 GX
$9,199.99
Rail 9.8 is a long-travel carbon e-MTB that rips like our beefiest trail rigs and powers you right back up the mountain. You get upgraded everything, including the frame for maximum fun on the gnarliest runs. You also get Bosch's latest tech with the new smart system Performance Line CX that has a longer-range 750Wh battery and cool features that take your ride to the next level like activity tracking, navigation, and Bluetooth connectivity. It's right for you if... You’re looking for a long-travel carbon e-MTB with high-performance parts and a lot of battery power. You crave the responsiveness of carbon, the stability of a longer reach, the plush feel of high-end suspension, and want the very latest from Bosch. The tech you get An upgraded OCLV Mountain Carbon frame with longer reach and oversized head tube and seat tube for maximum strength. An extra-long-range 750Wh battery, a super responsive RockShox ZEB Select+ fork, and RockShox Super Deluxe Ultimate Thru Shaft shock with a wide-range SRAM GX drivetrain. You get the latest from Bosch with smart system Performance Line CX, including the new Bluetooth LED remote for easy connectivity and all-in-one navigation and activity tracking through the eBike Flow app. The final word This bike features across-the-board upgrades that make it a serious ripper—especially the suspension package. It's built for hammering gnarly descents, then flying right back up again thanks to the powerful Bosch motor, 750Wh battery, and parts that can keep up with all that rowdy riding. Why you'll love it - Bosch's new smart system gives you all the same power and responsiveness with a new Bluetooth-connected LED remote and eBike Flow app that puts even more control and customization at your fingertips. - The full-color Kiox display shows ride info, connects with your Bluetooth enabled devices, and has a built-in theft prevention feature - RE:aktiv with Thru Shaft works faster than a normal shock, so it tracks the ground better and keeps you in control - The new frame is extra stout with a 34.9mm seat tube to accommodate more robust dropper posts, and an oversized head tube that works with burly eMTB-optimized forks for less flex and more precise steering - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy remove the battery without tools and lets you mount a water bottle cage
Trek Rail 9.8 XT
$9,199.99
Rail 9.8 is a long-travel carbon e-MTB that rips like our beefiest trail rigs and powers you right back up the mountain. You get upgraded everything, including the frame for maximum fun on the gnarliest runs. You also get Bosch's latest tech with the new smart system Performance Line CX that has a longer-range 750Wh battery and cool features that take your ride to the next level like activity tracking, navigation, and Bluetooth connectivity. It's right for you if... You’re looking for a long-travel carbon e-MTB with high-performance parts and a lot of battery power. You crave the responsiveness of carbon, the stability of a longer reach, the plush feel of high-end suspension, and want the very latest from Bosch. The tech you get An upgraded OCLV Mountain Carbon frame with longer reach and oversized head tube and seat tube for maximum strength. An extra-long-range 750Wh battery, a super responsive RockShox ZEB Select+ fork, and RockShox Super Deluxe Ultimate Thru Shaft shock with a Shimano XT 1x12 drivetrain. You get the latest from Bosch with smart system Performance Line CX, including the new Bluetooth LED remote for easy connectivity and all-in-one navigation and activity tracking through the eBike Flow app. The final word This bike features across-the-board upgrades that make it a serious ripper—especially the suspension package. It's built for hammering gnarly descents, then flying right back up again thanks to the powerful Bosch motor, 750Wh battery, and parts that can keep up with all that rowdy riding. Why you'll love it - Bosch's new smart system gives you all the same power and responsiveness with a new Bluetooth-connected LED remote and eBike Flow app that puts even more control and customization at your fingertips. - The full-color Kiox display shows ride info, connects with your Bluetooth enabled devices, and has a built-in theft prevention feature - RE:aktiv with Thru Shaft works faster than a normal shock, so it tracks the ground better and keeps you in control - The new frame is extra stout with a 34.9mm seat tube to accommodate more robust dropper posts, and an oversized head tube that works with burly eMTB-optimized forks for less flex and more precise steering - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy remove the battery without tools and lets you mount a water bottle cage
Trek Fuel EXe 9.8 GX AXS
$10,999.99
Fuel EXe 9.8 GX AXS takes an evolved approach to e-mountain biking with a streamlined new motor that packs in space-age technology in a tiny but mighty package. It's built on a carbon fiber chassis that's light, stiff, and nimble for a lively and playful trail feel. And to keep a good thing going, it's topped off with carbon wheels, wireless shifting technology of SRAM GX AXS, and silky-smooth suspension of a RockShox Lyrik Select+ fork and SuperDeluxe Select+ rear suspension. You want a lively trail bike that feels like a traditional mountain bike in quick, techy terrain, but gives you a little boost in pedal power on the way back up. You want space-age technology everywhere from motor to drivetrain, and upgraded suspension that keeps you floating on the trail. You don't want to lose out on the natural experience of mountain biking, and want a refined motor that quietly assists while you ride. An OCLV Mountain Carbon frame equipped with a fully-encased 360Wh battery and TQ harmonic pin ring transmission with a smart charging port, integrated LED display and discreet handlebar remote. Plus, a 150mm RockShox Lyrik Select+ fork with DebonAir spring and Charger 2.1 RC damper, and 140mm RockShox Super Deluxe Select+ rear suspension. The cherry on top? A wireless SRAM GX AXS drivetrain that keeps your cockpit minimalist and clean. Fuel EXe 9.8 is a refined trail bike with just the right amount of power for scorching climbs before turning around to rally though technical and flow trails alike. Its equipped with future-minded technology, like the space-approved TQ transmission and wireless SRAM GX AXS shifting that keeps your cockpit minimalist. Finally, carbon wheels and an upgraded RockShox suspension package keeps you floating on the trail even when the conditions get hairy. - You get a bike that rides like your favorite trail bike on descents and gives you adaptive assist on the climbs that doesn't make you feel like a cheater - Its tiny but mighty TQ transmission is tuned for the trail, keeping things quiet so you can stay in the moment, plus it ramps up power with you for a natural ride feel - The smart charge port, sleek integrated display, and discreet controls keep the bike looking and feeling like a traditional mountain bike - It keeps your ride silky smooth even when the trail gets rowdy thanks to the upgraded RockShox suspension package that offers 150mm of front and 140mm of rear travel - You'll be able to add on a range extender when you want a little extra fuel in the tank for big days on the bike
Trek Rail 9.9 XTR
$11,499.99
Rail 9.9 is a long-travel electric mountain bike built for ultimate trail performance. The light OCLV Mountain Carbon frame features an awesome RockShox suspension setup, a full Shimano XTR drivetrain, and the best e-MTB drive system on the market. It'll shred right alongside the enduro crowd, but the best part is that you'll always beat them up the climbs and get in the most runs. It's right for you if... You're looking for a seriously capable long-travel carbon e-MTB and you want nothing but the best. Your bike better have a top-of-the-line drivetrain, a high-end suspension setup, and a powerful Bosch system that'll fly up grinders in a flash. The tech you get A light and durable OCLV Mountain Carbon main frame with alloy stays that fully encases a 625Wh battery for sleek looks and protection on the trail, a 160mm RockShox Lyrik Ultimate fork with Charger 2.1 RC2 damper, 150mm of rear travel with a RockShox Deluxe RT3 shock with Trek's RE:aktiv with Thru Shaft damper, a powerful new Bosch Performance Line CX 250W motor that assists up to 20 mph, and a Kiox controller. A 1x12 Shimano XTR drivetrain, Bontrager Line Elite dropper post, 4-piston brakes, a carbon handlebar, and Bontrager Line Carbon 30 29er wheels with Bontrager SE5 Team Issue tires. The final word Rail 9.9 is all about top performance tech. RockShox's best enduro fork, Bosch's most powerful battery, latest motor, and full-color controller. Plus, the light OCLV Mountain carbon frame is trimmed with lots of carbon parts, including the wheels and handlebar. Why you'll love it - The new, better-than-ever Bosch motor is smaller, lighter, and more efficient. It feels more natural while you're pedaling, and has less drag when you're not - The full-color Kiox controller displays ride info, connects with your Bluetooth-enabled devices, and has a built-in theft prevention feature - RE:aktiv with Thru Shaft works faster than a normal shock, so it tracks the ground better and keeps you in control - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy remove the battery without tools and lets you mount a water bottle cage - Made with the same exclusive frame tech as Remedy and Slash, like Mino Link adjustable geometry, a Straight Shot down tube for extra stiffness, and Active Braking Pivot (ABP)
Trek Rail 9.9
$11,999.99 - $12,499.99
Rail 9.9 is a long-travel electric mountain bike built for ultimate trail performance. The light OCLV Mountain Carbon frame features an awesome RockShox suspension setup, the latest wireless electronic drivetrain tech, and the best e-MTB drive system on the market. It'll shred right alongside the enduro crowd, but the best part is that you'll always beat them up the climbs and get in the most runs. It's right for you if... You’re looking for a seriously capable long-travel carbon e-MTB and you want nothing but the best. Your bike better have wireless electronic components, a high-end suspension setup, and a powerful Bosch system that’ll fly up grinders in a flash. The tech you get A light and durable OCLV Mountain Carbon main frame with carbon stays that fully encases a 625Wh battery for sleek looks and protection on the trail, a 160mm RockShox Lyrik Ultimate fork with Charger 2 RC2 damper, 150mm of rear travel with a RockShox Deluxe RT3 shock with Trek's RE:aktiv with Thru Shaft damper, a powerful new Bosch Performance Line CX 250W motor that assists up to 20 mph, and a Kiox controller. A 1x12 SRAM X01 Eagle AXS drivetrain, RockShox Reverb AXS dropper post, Shimano XT 4-piston brakes, a carbon handlebar, and Bontrager Line Carbon 30 29er wheels with Bontrager SE5 Team Issue tires. The final word Rail 9.9 is all about top performance tech. The latest wireless electronic components, RockShox's best enduro fork, Bosch's most powerful battery and full-color controller. Plus, the light OCLV Mountain carbon frame is trimmed with lots of carbon parts, including the wheels and crank. Why you'll love it - The new, better-than-ever Bosch motor is smaller, lighter, and more efficient. It feels more natural while you’re pedaling, and has less drag when you’re not. - The full-color Kiox controller displays ride info, connects with your Bluetooth-enabled devices, and has a built-in theft prevention feature. - RE:aktiv with Thru Shaft works faster than a normal shock, so it tracks the ground better and keeps you in control. - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy remove the battery without tools and lets you mount a water bottle cage. - The SRAM X01 Eagle AXS drivetrain is smart, smooth, and completely wireless.
Trek Rail 9.9 XTR
$12,549.99
Rail 9.9 is our best long-travel electric mountain bike. You get an extra-beefy carbon frame, unbelievably smooth RockShox suspension, super-precise Shimano XTR drivetrain, and a powerful Bosch Performance Line CX motor with an extra-long range battery and the new smart system LED remote and Kiox display that pair with the eBike Flow app to give you activity tracking, navigation, and Bluetooth connectivity. It's right for you if... You want to spare no expense on your e-MTB experience. You want the most adjustability, smoothest performance, longest range, and most high-tech electric assist you can get. You love customization and want all the cool features of the Bosch smart system. The tech you get An upgraded OCLV Mountain Carbon frame with longer reach and oversized head tube and seat tube for maximum strength. An extra-long-range 750Wh battery, ultra-adjustable RockShox ZEB Ultimate fork, RockShox Super Deluxe Ultimate Thru Shaft shock, and ultra-responsive Shimano XTR 1x12 drivetrain. You get Bosch's new smart system Performance Line CX with a new Bluetooth LED remote for easy connectivity and all-in-one navigation and activity tracking through the eBike Flow app, plus TyreWiz and AirWiz pressure monitoring. The final word Rail 9.9 is all about top-shelf tech. RockShox's best enduro fork, Bosch's biggest battery, the super-refined shifting of XTR, an updated frame, TyreWiz and AirWiz pressure monitoring, plus Bosch's latest tech with smart system. Why you'll love it - Bosch's new smart system gives you all the same power and responsiveness with a new Bluetooth-connected LED remote and eBike Flow app that puts even more control and customization at your fingertips - TyreWiz and AirWiz let you confirm your tires, fork, and shock are at the right pressure at a glance. No more getting the pump or gauge out just to check - RE:aktiv with Thru Shaft works faster than a normal shock, so it tracks the ground better and keeps you in control - The new frame is extra stout with a 34.9mm seat tube to accommodate more robust dropper posts, and an oversized head tube that works with burly eMTB-optimized forks for less flex and more precise steering - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy remove the battery without tools and lets you mount a water bottle cage
Trek Fuel EXe 9.9 XTR
$12,999.99
Fuel EXe 9.9 XTR redefines next level mountain biking with a package that ticks every box— and then some. From its quiet TQ transmission that blends in with nature to its carbon wheels and frame dressed to the nines with top-tier Shimano XTR drivetrain, the EXe 9.9 is ready to rip. The upgraded, supple and smooth RockShox suspension package keeps you floating over the chunder while the quiet assist of TQ feels like a welcome tailwind when you're pushing up quad-crushing climbs. High performance isn't enough—you want the best the industry has to offer. From the carbon frame and wheels to XTR drivetrain and titular RockShox suspension that soars over boulders and roots, you want a bike that's ready for it all, and will help you get back to the top to take on lap after lap with a whisper-quiet motor that feels nearly invisible under you. An OCLV Mountain Carbon frame with a fully-encased 360Wh battery, and space-age TQ harmonic pin ring transmission with a smart charging port, integrated LED display and discreet handlebar remote. 150mm of RockShox Lyrik Ultimate fork with AirWiz, DebonAir spring, and Charger 3 RC2 damper, and 140mm of RockShox Super Deluxe Ultimate rear suspension. Plus, light and stiff carbon wheels set up tubeless, and Shimano's finest XTR drivetrain. Fuel EXe 9.9 is an e-bike that redefines categories and is spec'd to meet the needs of riders with top taste. It eases steep climbs without pulling you out of your element with a quiet and ultra-durable TQ transmission without looking like a bulky e-bike, and offers a wealth of cream-of-the-crop components, from the carbon wheels to Shimano's lightest and best performing XTR groupset. - It's a bike that rides a fine line with the playfulness of a traditional mountain bike and assist to get you up for more - You get the best of everything— OCLV carbon frame, carbon wheels, top end suspension and components - The RockShox suspension package comes equipped with AirWiz technology that makes dialing your suspension a breeze - Its tiny but mighty TQ motor is tuned for the trail, keeping things quiet so you can stay in the moment, and ramps up power with you for a natural ride feel - The integrated display, charging port, and controls are simple to use, sleek, and intuitive
Trek Rail 9.9 XX1 AXS
$13,799.99
Rail 9.9 is our best long-travel electric mountain bike. You get an extra-beefy carbon frame, unbelievably smooth RockShox suspension, SRAM's best wireless electronic drivetrain, and a powerful Bosch Performance Line CX motor with an extra-long range battery and the new smart system LED remote and Kiox display that pair with the eBike Flow app to give you activity tracking, navigation, and Bluetooth connectivity. It's right for you if... You want to spare no expense on your e-MTB experience. You want the most adjustability, smoothest performance, longest range, and most high-tech electric assist you can get. You love customization and want all the cool features of the Bosch smart system, and you want wireless electronic shifting. The tech you get An upgraded OCLV Mountain Carbon frame with longer reach and oversized head tube and seat tube for maximum strength. An extra-long-range 750Wh battery, ultra-adjustable RockShox ZEB Ultimate fork, RockShox Super Deluxe Ultimate Thru Shaft shock, and SRAM XX1 AXS drivetrain. You get Bosch's new smart system Performance Line CX with a new Bluetooth LED remote for easy connectivity and all-in-one navigation and activity tracking through the eBike Flow app, plus TyreWiz and AirWiz pressure monitoring. The final word Rail 9.9 is all about top-shelf tech. RockShox's best enduro fork, Bosch's biggest battery, the smooth shifting of XX1 AXS, an updated frame, TyreWiz and AirWiz pressure monitoring, plus Bosch's latest tech with smart system. Why you'll love it - Bosch's new smart system gives you all the same power and responsiveness with a new Bluetooth-connected LED remote and eBike Flow app that puts even more control and customization at your fingertips - TyreWiz and AirWiz let you confirm your tires, fork, and shock are at the right pressure at a glance. No more getting the pump or gauge out just to check - RE:aktiv with Thru Shaft works faster than a normal shock, so it tracks the ground better and keeps you in control - The new frame is extra stout with a 34.9mm seat tube to accommodate more robust dropper posts, and an oversized head tube that works with burly eMTB-optimized forks for less flex and more precise steering - Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy remove the battery without tools and lets you mount a water bottle cage
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