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It's right for you if...
A sleek, high-performance carbon frame with a stagger geometry that fully encases a 625Wh battery, an ultra-powerful Bosch Performance Speed (250W, 85Nm) drive system that helps you sustain speeds of up to 28 mph, and a SmartphoneHub controller that can be used with or without your phone. Plus, a 12-speed Shimano XT/SLX drivetrain, powerful 4-piston hydraulic disc brakes for all-weather stopping power, a Lync integrated front and rear lighting system, fenders, and a rear rack.
The tech you get
Long-range speed and sleek looks—this bike goes the distance. We built this bike from the ground up to be the best in its class. Exceptional design, a super powerful drive system, a carbon frame, and high-end parts all add up to the best way to get around, hands down.
The final word
You get a high-end carbon frame and top-performance parts powered by Bosch's fastest drive system
The Walkthrough
favorite_borderWhy you'll love it
- You get a high-end carbon frame and parts powered by Bosch's fastest and longest-range drive system
- Download the COBI.Bike app and your phone becomes an on-board computer. Attach it to SmartphoneHub to charge, make or take calls, listen to music, get turn-by-turn directions, and more
- Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame and makes it easy to remove the battery without tools
- The stagger geometry gives you more confidence when mounting and dismounting
- Compatible with Range Boost—an additional battery that can double your e-bike’s range so you can ride longer, commute farther, and take on bigger adventures
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Features
Goodbye, car. Hello, Range Boost!
Range Boost seamlessly attaches a second long-range 500Wh Bosch battery to your bike’s down tube for up to twice the distance and time between charges. Ride longer, commute farther, and take on bigger adventures. Range Boost can be added to select Trek electric bike models.
Connect Your Ride with COBI.Bike App
Download the COBI.Bike app and your phone becomes an on-board computer. Attach it to the SmartphoneHub controller to dock and charge, then use the thumb pad on your handlebar to make or take calls, listen to music, get turn-by-turn directions, and more. Plus, Bluetooth® wireless technology lets you connect with fitness and health apps to sync your routes and ride data.
To see how far you can ride your electric bike on a single charge, check out Bosch’s range calculator. We’ve auto-filled the variables for this bike model and the average rider, but you can make adjustments to get your most accurate estimate.
OCLV Carbon frame
Carbon is the lightest, fastest frame material, and nobody does carbon better than Trek. Our exclusive OCLV Carbon offers the absolute best ride for the money.
Cable Guide
This Innovation Award-winning adjustable stem guides all e-bike wires into your frame, protecting them from damage and cleaning up your cockpit.
Bosch SmartphoneHub Display
The Bosch SmartphoneHub connects your smartphone to the COBI.Bike app via Bluetooth, turning your phone into an on-board computer. You can charge your phone, make or take calls, listen to music or audio streaming, get turn-by-turn directions, weather updates, fitness tracking and more.
Removable Integrated Battery (RIB) system - Pavement
Better design means a better riding experience. This exclusive design hides the Bosch PowerTube in-tube battery in the frame for sleek looks and protection, and has a wealth of user-friendly features, like tool-free access and an easy-carry handle, that put it ages ahead of every other e-bike system.
Bosch Performance Speed
With a whopping 85 Nm of maximum torque and a low weight of only 2.9 kg developed for dynamic support in everyday life or in leisure use. High speeds are reached quickly and safely - the perfect way to cover long distances effortlessly.
Bosch Powertube
The best in performance and aesthetics. The compact size and minimalist design makes frame integration almost seamless. You can charge it while it’s on or off the bike. Available in 400 Wh/500 Wh/625 Wh capacities.
Take my keys, please
How the owner of a coffee shop in Los Angeles brewed up a new lifestyle when he traded Trek his car keys for an e-bike.
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The Velo Barber
How NYC barber Julien Howard uses his bicycle to provide an out-of-the-box experience
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Specifications
*spec applies to all sizes unless otherwise noted
| Fork | Allant Carbon fork, post mount disc, 100x15mm thru axle |
|---|
| Hub front | Shimano Deore XT M8110, centerlock disc, 15mm thru-axle |
|---|---|
| Skewer front | Bontrager Switch thru axle, removable lever |
| Hub rear | Shimano Deore XT, 32h, centerlock disc, 12mm thru-axle |
| Skewer rear | Bontrager Switch thru axle, removable lever |
| Rim | Alex MD35, tubeless compatible, 32-hole, 35mm width, presta valve |
| Tire | Bontrager E6 Hard-Case Lite, reflective, wire bead, 60tpi, 27.5x2.4'' |
| Shifter | Shimano XT M8100, 12 speed |
|---|---|
| Rear derailleur | Shimano XT M8120, long cage, Shadow Plus design |
| *Crank |
Size:
S, M ProWheel alloy, 170mm |
|
Size:
L ProWheel alloy, 175mm |
|
| Chainring | ProWheel 46T narrow/wide steel, w/alloy guard |
| Cassette | Shimano SLX M7100, 10-45T, 12 speed |
| Chain | Shimano SLX M7100, 12 speed |
| *Pedal |
Size:
S, M, L Bontrager City pedals |
|
Size:
S, M, L Wellgo C157, boron axle, plastic body |
| Saddle | Bontrager Commuter Comp |
|---|---|
| *Seatpost |
Size:
S, M Bontrager Comp, 6061 alloy, 31.6mm, 8mm offset, 330mm length |
|
Size:
L Bontrager Comp, 6061 alloy, 31.6mm, 8mm offset, 400mm length |
|
| *Handlebar |
Size:
S, M Bontrager Satellite Plus IsoZone, alloy, 31.8mm, 15mm rise, 600mm width |
|
Size:
L Bontrager Satellite Plus IsoZone, alloy, 31.8mm, 15mm rise, 660mm width |
|
| Grips | Bontrager Satellite IsoZone Plus, lock-on, ergonomic |
| *Stem |
Size:
S Allant+ forged alloy, integrated cable routing, 45mm length, 31.8mm clamp |
|
Size:
M Allant+ forged alloy, integrated cable routing, 75mm length, 31.8mm clamp |
|
|
Size:
L Allant+ forged alloy, integrated cable routing, 95mm length, 31.8mm clamp |
|
| Headset | Sealed cartridge, integrated |
| Brake | Shimano MT520 4-piston hydraulic disc, post-mount, 180mm rotor |
| *Brake rotor |
Size:
S, M, L Shimano RT64, centerlock, 180mm |
|
Size:
S, M, L Shimano EM600, 180mm, centerlock |
| Battery | Bosch PowerTube 625 |
|---|---|
| Charger | Bosch standard 4A (100-240V) charger |
| Motor | Bosch Performance Speed, 85 Nm, 28 mph / 45 kph |
| *Light |
Size:
S, M, L Trek Lync taillight, 50 lumens |
|
Size:
S, M, L Trek Lync headlight, 500 lumens |
|
| Kickstand | Pletscher Comp Flex 18 |
| Cargo rack | Allant integrated rear rack, aluminum |
| *Fender |
Size:
S, M, L Alloy fender |
|
Size:
S, M, L Alloy fender for use with integrated rack |
|
| Tool | Bontrager Switch Lever, w/tool |
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg). |
|---|
Sizing & Tech
The charts below show our recommended sizes based on height, but there are some other factors, like arm and leg length, that determine a great fit. That’s why you’ll see some overlap in our recommendations. Not every rider who’s 5´8˝, for example, will fit on the same size bike. The best way to find your perfect fit is to consult the experts at your local retailer.
Rider Height
Inseam
S
155.0 - 165.0 cm
5'1.0" - 5'5.0"
72.0 - 78.0 cm
28.3" - 30.7"
M
165.0 - 175.0 cm
5'5.0" - 5'8.9"
77.0 - 83.0 cm
30.3" - 32.7"
L
175.0 - 186.0 cm
5'8.9" - 6'1.2"
82.0 - 88.0 cm
32.3" - 34.6"
All measurements provided in cm unless otherwise noted.
| Frame size letter | Wheel size | A — Seat tube | B — Seat tube angle | C — Head tube length | D — Head angle | E — Effective top tube | F — Bottom bracket height | G — Bottom bracket drop | H — Chainstay length | I — Offset | J — Trail | K — Wheelbase | L — Standover | M — Frame reach | N — Frame stack |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| S | 27.5" | 45.0 | 73.0° | 13.0 | 69.0° | 58.4 | 29.5 | 6.0 | 47.0 | 4.5 | 8.9 | 112.1 | 69.8 | 40.5 | 58.6 |
| M | 27.5" | 50.0 | 73.0° | 15.0 | 69.5° | 59.4 | 29.5 | 6.0 | 47.0 | 4.5 | 8.6 | 112.7 | 70.3 | 40.8 | 60.7 |
| L | 27.5" | 55.0 | 73.0° | 17.5 | 70.0° | 60.5 | 29.5 | 6.0 | 47.0 | 4.5 | 8.3 | 113.4 | 70.6 | 41.2 | 63.3 |