It's right for you if...
You want a super versatile full suspension e-MTB to take out on the trail. You also want it to come equipped with commute-ready accessories so you can bring home the bacon and get a little shreddy on your way back from work.
The tech you get
A durable aluminium frame that fully encases a long-range 625 Wh battery, a powerful Bosch Performance CX (250 Wh, 85 Nm) motor that helps you sustain speeds of up to 25 km/h and a SmartphoneHub controller that can be used with or without your phone. Plus, a RockShox 35 Gold RL 120 mm suspension fork, 100 mm of rear travel with a RockShox SIDLuxe Select+ shock, powerful 4-piston hydraulic brakes, Bontrager Line Comp 30 wheels, a 12-speed Shimano XT drive train and a dropper post for getting low on descents.
The final word
Our best Powerfly FS rips rough trails, rail trails and rugged commutes thanks to a plush suspension set-up, powerful drive system and loads of utility features.
favorite_borderWhy you'll love it
- It comes equipped with mudguards, a rear boot rack and lights that are powered by the battery so you're ready to ride right from the start
- 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
- Wide Line Comp 30 wheels provide more tyre support, so you get better traction and 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 to remove the battery without tools and lets you mount a water bottle cage – even on full suspension e-MTBs
- 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
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The Powerfly Equipped gives you maximum utility thanks to pre-installed accessories. You get a kickstand, front and rear lights, plus mudguards and a rear rack custom made for clean integration.
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.
Bosch Performance Line CX motor
The Bosch Performance Line CX sets the standard for eMTB performance with up to 85 Nm of torque and an intelligent eMTB mode with Extended Boost that automatically adjusts the amount of assist based on the terrain.
Integrated speed sensor
You've got one less detail to sweat with the integrated speed sensor. The chainstay-mounted sensor stays protected while the custom hub-mounted magnet stays secure – no more error codes from mis-aligned sensors.
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, take calls, listen to music, track your fitness, get directions and more. Smartphone? More like Smartbike.
Use the remote lever to lower your saddle so it's out of your way when you're descending and cornering.
Smart Wheel Size
The right wheel size paired with your frame size gives you the perfect combination of responsiveness and control.
*spec applies to all sizes unless otherwise noted
|Frame||Alpha Platinum Aluminium, Removable Integrated Battery (RIB), tapered head tube, internal routing, Motor Armour, magnesium rocker link, rack and mudguard mount, ABP, Boost148, 100 mm travel|
|Fork||SR Suntour Zeron 35, air spring, LO R damper, hydraulic lockout, tapered steerer, 44 mm offset, Boost110, 15 mm bolt-on thru axle, 120 mm travel|
|Shock||RockShox SID Lux Select+, 190x45 mm|
|Max compatible fork travel||120mm (XS & S: 520mm axle-to-crown, M & up: 545mm axle-to-crown)|
|Wheel front||Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle|
|Wheel rear||Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Shimano MicroSpline freehub, Boost148, 12 mm thru axle|
|Hub front||Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15 mm thru axle|
|Hub rear||Bontrager alloy, sealed bearing, 6-bolt, Shimano MicroSpline freehub, Boost148, 12 mm thru axle|
|Skewer rear||Bontrager Switch thru-axle, removable lever|
|Spokes||DT Swiss Champion, J-Bend, Black|
XS , S
Bontrager LT4 Expert, reflective strip, wire bead, 60 tpi, 27.5x2.40"
M , L , XL
Bontrager LT4 Expert, reflective strip, wire bead, 60 tpi, 29x2.40"
|Max tyre size||Frame: 29x2.40" (XS & S: 27.5x2.60") Fork: See manufacturer|
|Shifter||Shimano XT M8100, 12-speed|
|Rear derailleur||Shimano XT M8100, long cage, 51T max cog|
|Crank arm||E*thirteen E*spec Plus, 34T, 165 mm length|
|Cassette||Shimano XT M8100, 10-51, 12-speed|
|Chain||Shimano XT M8100, 12-speed|
|Pedal||VP-536 nylon platform|
|Max. chainring size||Max: 46T, Min 34T|
|Saddle||Bontrager Commuter Comp|
XS , S , M
Bontrager Line Dropper, 100 mm travel, internal routing, 31.6 mm, 345 mm length
L , XL
Bontrager Line Dropper, 150mm travel, internal routing, 31.6 mm, 440mm length
|Handlebar||Bontrager alloy, 31.8 mm, 15 mm rise, 750 mm width|
|Grips||Bontrager XR Endurance Comp|
XS , S
Bontrager Elite, 31.8 mm, Blendr light mount, 7-degree rise, 60 mm length
M , L , XL
Bontrager Elite, 31.8 mm, Blendr light mount, 7-degree rise, 70 mm length
|Brake rotor||Shimano RT76, 203 mm, 6-bolt|
|Battery||Bosch PowerTube 625|
|Charger||Bosch standard 4A (220-240 V) charger|
|Motor||Bosch Performance CX, magnesium motor body, 250 watt, 85 Nm, 25 km/h (15.5 mph) max assist, 32 km/h for New Zealand|
XS , S , M , L , XL
Supernova E3 Mini-2 rear light, LED
XS , S , M , L , XL
Supernova front light
|Kickstand||Pletscher Comp Flex 18|
|Cargo rack||MIK Compatible alloy rear rack|
|Weight||M - 27.22 kg / 60.00 lbs (with tubes)|
|Weight limit||This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).|
Sizing & fit
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.
137.0 - 155.0 cm
4'5.9" - 5'1.0"
64.0 - 73.0 cm
25.2" - 28.7"
153.0 - 166.5 cm
5'0.2" - 5'5.6"
72.0 - 79.0 cm
28.3" - 31.1"
161.0 - 175.0 cm
5'3.4" - 5'8.9"
76.0 - 82.0 cm
29.9" - 32.3"
174.0 - 188.0 cm
5'8.5" - 6'2.0"
82.0 - 88.0 cm
32.3" - 34.6"
186.0 - 196.0 cm
6'1.2" - 6'5.2"
87.0 - 92.0 cm
34.3" - 36.2"
All measurements provided in cm unless otherwise stated.
|Frame size number||Frame size letter||Wheel size||A — Seat tube||B — Seat tube angle||Effective 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|