We'll take care of you. Period.
It's our mission to provide you with world-class hospitality every time you visit us online or in-store. We're always here to help you. It's the Trek way.
More options
How to ride on mountain bike trails
Guidelines and tips for protecting and sharing the trails you ride.
Learn moreFive things to do before every mountain bike ride
Do this quick pre-ride safety check before you hit the trails.
Learn moreWill my bike have a curved top tube?
Smaller frames (S) have a top tube that dips down as it approaches the seat tube. This design makes for a lower standover height, which is good for shorter riders because it allows them to straddle their bike more easily. The larger frames (M and ML) have a straight top tube because taller riders with longer legs typically don’t have the same issues with standover height.
New Bosch Performance Line CX
The all-new Bosch Performance Line CX motor is lighter, smaller and quieter than previous versions, for cleaner integration and more nimble handling. It’s also more efficient so you can go further on a single battery charge. Use the intelligent eMTB mode to automatically adjust the amount of assist to match the terrain. It’s a set-and-forget mode that delivers just the right amount of power so you can focus on enjoying the ride.
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.
To see how far you can ride your electric mountain 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.
Motor Armor
This unique protection shield is lightweight yet robust, and protects the motor from rocks, logs and other trail debris.
Rack mounts
Going for a long ride? Rack mounts make carrying accessories a breeze.
Lighting ready
The bike is already internally wired to accept additional lights. Go to your dealer and simply have them attached to the bike and plug them in.
Smart Wheel Size
The right wheel size paired with your frame size gives you the perfect combination of responsiveness and control.
Alpha Platinum Aluminium
Our premium lightweight aluminium is continuously cold extruded and butted at multiple points, and hydroformed into sophisticated tube shapes for maximum strength and minimum weight.
Rear kickstand mount
Chainstay mounts make it easy to install a rear kickstand that stays out of your way and supports bikes of all sizes. No more laying or leaning.
| *Frame |
Size:
XS , S Alpha Platinum Aluminium, curved top tube, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, Motor Armour, Boost148, 12 mm thru axle |
|---|---|
|
Size:
M , L , XL Alpha Platinum Aluminium, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, Motor Armor, Boost148 |
|
| *Fork |
Size:
XS SR Suntour XCM 34, coil spring, preload, lockout, tapered steerer, 44 mm offset, Boost110, 15 mm thru axle, 80 mm travel |
|
Size:
S , M , L , XL SR Suntour XCM 34, coil spring, preload, lockout, tapered steerer, 44 mm offset, Boost110, 15 mm thru axle, 120 mm travel |
|
| Max compatible fork travel | 120mm, XS & S: 100mm |
| Hub front | Formula DC-511, 6-bolt, Boost110, 15 mm thru axle |
|---|---|
| Hub rear | Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Shimano 8/9/10 freehub, Boost148, 12 mm thru axle |
| Skewer rear | Bontrager Switch thru-axle, removable lever |
| Rim | Bontrager Connection, double-wall, 32-hole, 20 mm width, Presta valve |
| *Tyre |
Size:
XS , S Bontrager XR3 Comp, wire bead, 30 tpi, 27.5x2.35" |
|
Size:
M , L , XL Bontrager XR3 Comp, wire bead, 30 tpi, 29x2.30" |
|
| Max tyre size | Frame: 29x2.60" or 27.5x2.80" (XS & S: 27.5x2.60"), Fork: See manufacturer |
| Battery | Bosch PowerTube, 625 Wh |
|---|---|
| Charger | Bosch compact 2A, 100–240V |
| Computer | Bosch Purion |
| Motor | Bosch Performance CX, magnesium motor body, 250 watt, 85 Nm, 25 km/h max assist |
| Shifter | Shimano Deore M4100, 10 speed |
|---|---|
| Rear derailleur | Shimano Deore M5120, long cage |
| Crank | FSA Bosch CK-220, 36T ring, 165 mm length |
| Chainring | FSA, 36T, steel |
| Cassette | Shimano Deore M4100, 11-46, 10-speed |
| Chain | KMC X10, 10-speed |
| Pedal | VP-536 nylon platform |
| Max. chainring size | 1x: 38T |
| Saddle | Bontrager Commuter Comp |
|---|---|
| *Seatpost |
Size:
XS , S Bontrager alloy, 31.6 mm, 12 mm offset, 330 mm length |
|
Size:
M Bontrager alloy, 31.6 mm, 12 mm offset, 360 mm length |
|
|
Size:
L , XL Bontrager alloy, 31.6 mm, 12 mm offset, 400 mm length |
|
| *Handlebar |
Size:
XS , S Bontrager alloy, 31.8 mm, 15 mm rise, 720 mm width |
|
Size:
M , L , XL Bontrager alloy, 31.8 mm, 15 mm rise, 750 mm width |
|
| *Grips |
Size:
XS , S , M , L , XL Bontrager XR Endurance Comp |
|
Size:
XS , S , M , L , XL Bontrager XR Endurance Comp, lock-on |
|
| *Stem |
Size:
XS Bontrager alloy, 31.8 mm, Blendr-compatible, 7-degree, 50 mm length |
|
Size:
S , M Bontrager alloy, 31.8 mm, Blendr-compatible, 7-degree, 60 mm length |
|
|
Size:
L , XL Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 70 mm length |
|
| Head set | FSA IS-2, 1-1/8" top, 1.5" bottom |
| Brake rotor | Tektro, 6-bolt, 203 mm |
| Brake Set | Tektro HD-M275 hydraulic disc |
| Weight | M - 23.37 kg/51.53 lb |
|---|---|
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb). |