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It's right for you if...

Biking is your main mode of transportation, and you’re looking for a powerful e-bike that's purpose-built to make daily commutes, errands, and joy rides simple and streamlined.

The tech you get

A sleek, high-performance hydroformed aluminum frame that fully encases a 500Wh battery, a powerful Bosch Performance Line CX drive system that helps you sustain speeds of up to 20 mph, and a SmartphoneHub controller that can be used with or without your phone. Plus, a 10-speed Shimano Deore drivetrain, hydraulic disc brakes for all-weather stopping power, a Lync front and rear lighting system, fenders, and a rear rack.

The final word

This bike is made to be your daily companion. It has a powerful electric drive system, thoughtful design details, and head-turning style. It's also equipped with an upgraded Bosch SmartphoneHub controller that lets you use your phone as a display.

The Walkthrough

favorite_borderWhy you'll love it

  1. 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
  2. A powerful drive system and thoughtful features make it even more feasible and fun to leave your car at home
  3. 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
  4. It comes ready to roll with fenders, a rack, and a Lync integrated lighting system that runs off the bike's battery and turns on automatically
  5. 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


Features

Connect Your Ride with COBI.Bike App

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.

Goodbye, car. Hello, Range Boost!

Range Boost seamlessly attaches a second long-range 500 Wh Bosch battery to your bike’s downtube for up to twice the distance and time between charges. Ride longer, commute further and take on bigger adventures. Range Boost can be added to select Trek electric bike models.

Learn more

What is the range?

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.

Calculate your range

Specifications

*spec applies to all sizes unless otherwise noted

Frameset
Frame High-performance hydroformed alloy, Removable Integrated Battery, Range Boost-compatible, internal cable routing, Motor Armour, post-mount disc, 135x5 mm QR
Fork Allant+ rigid alloy fork, 1-1/8'' steel steerer, 100x15 mm thru-axle, post-mount disc brake
Wheels
Hub front Bontrager sealed bearing, 32-hole 15 mm alloy thru-axle
Hub rear Bontrager sealed cartridge bearing rear hub, 32-hole, 6-bolt disc, 5 mm QR
Rim Alex MD35, Tubeless Ready, 32-hole, 35 mm width, Presta valve
Spokes J-Bend, 14g, Steel, Black
*Tyre Size: M, L, XL
Bontrager E6 Hard-Case Lite, reflective, wire bead, 60 tpi, 27.5x2.40"
Size: M, L, XL
Bontrager E6 Hard-Case Lite, reflective, wire bead, 60 tpi, 27.5x2.4"
Drivetrain
Shifter Shimano Deore M4100, 10 speed
Rear derailleur Shimano Deore M6000, mid cage, 42T max cog
*Crank Size: M
ProWheel alloy, 170 mm
Size: L, XL
ProWheel alloy, 175mm
Chainring ProWheel 40T narrow/wide steel, w/alloy guard
Cassette Shimano HG500, 10-speed
Chain KMC E10
Pedal Bontrager Satellite City pedal
Components
Saddle Bontrager Commuter Comp
Seatpost Bontrager Comp, 6061 alloy, 31.6 mm, 8 mm offset, 400 mm length
*Handlebar Size: M
Bontrager alloy, 31.8 mm, 15 mm rise, 600 mm width
Size: L, XL
Bontrager alloy, 31.8 mm, 15 mm rise, 660 mm width
Grips Bontrager Satellite Elite, alloy lock-on
*Stem Size: M
Bontrager alloy, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length
Size: L
Bontrager alloy, 31.8 mm clamp, Blendr-compatible, 7-degree, 90 mm length
Size: L
Bontrager alloy, 31.8 mm, Blendr-compatible, 7-degree, 90 mm length
Size: XL
Bontrager alloy, 31.8 mm, Blendr-compatible, 7-degree, 100 mm length
Size: XL
Bontrager alloy, 31.8 mm clamp, Blendr-compatible, 7-degree, 100 mm length
*Head set Size: M, L, XL
FSA Integrated, sealed cartridge bearing, 1-1/8" top, 1.5" bottom
Size: M, L, XL
FSA IS-2 alloy, integrated, sealed cartridge bearing, 1-1/8" top, 1.5" bottom
Brake Shimano MT200 hydraulic disc
*Brake rotor Size: M, L, XL
Shimano RT56, 6-bolt, 180 mm
Size: M, L, XL
Shimano RT56, 180 mm, 6-bolt
Accessories
Battery Bosch PowerTube 500
Charger Bosch standard 4A (100-240 V) charger
Controller Bosch SmartphoneHub
*Motor Size: M, L, XL
Bosch Performance Speed, 75 Nm, 45 km/h (28 mph), 25 km/h in Europe
Size: M, L, XL
Bosch Performance CX, magnesium motor body, 250 watt, 85 Nm, 25 km/h (15.5 mph) max assist, 32 km/h for New Zealand
*Light Size: M, L, XL
Trek Lync rear light, 50 lumens
Size: M, L, XL
Trek Lync headlight, 500 lumens
Kickstand Rear mount, alloy
Cargo rack Allant integrated rear rack, aluminium
Weight
Weight M - 25.85 kg / 57.0 lbs
Weight limit This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, and materials.
Bike and frame weights are based on Trek pre-production painted frames at the time of publication. Weights may vary in final production.

Sizing & fit

Proper bike fit is essential for best performance and comfort. Any size and geometry measurements shown on trekbikes.com are for general comparison purposes only. To find your perfect fit, visit an authorised Trek retailer, where an expert skilled at sizing will help you find the appropriate bike and size for your individual needs.

 

Rider Height

Inseam

All measurements provided in cm unless otherwise stated.

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
M 27.5" 44.6 73.0° 16.5 69.5° 59.5 29.5 6.0 48.7 4.4 8.6 114.6 79.5 40.5 62.3
L 27.5" 49.1 73.0° 19.5 70.0° 60.7 29.5 6.0 48.7 4.4 8.1 115.0 83.7 40.8 65.2
XL 27.5" 53.4 73.0° 23.0 70.5° 62.2 29.5 6.0 48.7 4.4 7.9 116.4 87.9 41.2 68.8

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