The Trek Powerfly+ 4 Gen 5 is a versatile electric hardtail designed for riders who want dependable performance across mixed terrain. It blends confident off-road capability with everyday practicality, making it ideal for exploring bridleways, forest tracks and light trails.
With a stable hardtail platform and smooth Bosch assistance, the Powerfly+ 4 feels easy to ride and predictable. It’s a great entry point into electric mountain biking without overcomplicating things.
IT’S RIGHT FOR YOU IF…
You want a reliable electric mountain bike for general off-road riding and everyday use, and you value confidence, comfort and simplicity over aggressive trail performance.
This is a strong choice for riders new to e-MTBs or those who want one bike that can handle trails, paths and longer leisure rides.
THE TECH YOU GET…
An Alpha Platinum Aluminium hardtail frame paired with the Bosch Performance Line CX motor delivers smooth, consistent assistance on climbs and rolling terrain.
A dependable drivetrain, front suspension fork and hydraulic disc brakes create a balanced build that’s easy to live with and capable across a wide range of riding conditions.
THE FINAL WORD…
The Powerfly+ 4 Gen 5 is a dependable, easy-going electric hardtail that covers a lot of ground. If you’re choosing between models, our Powerfly Buyer Guide explains how it compares across the range.
Specifications
| *Frame |
Size: M , L , S , XL
Alpha Platinum Aluminium, Removable Integrated Battery (RIB 2.0), tapered head tube, guided internal routing, Control Freak internal routing, Motor Armour, Boost148, 12 mm thru axle
|
|---|---|
| *Fork |
Size: S
SR Suntour XCR 34, air spring, 2CR damper, hydraulic lockout, tapered steerer, 44 mm offset, Boost 110, 15 mm bolt-on thru axle, 100 mm travel
|
|
Size: M , L , XL
SR Suntour XCR 34, air spring, 2CR damper, hydraulic lockout, tapered steerer, 44 mm offset, Boost 110, 15 mm bolt-on thru axle, 120 mm travel
|
Wheels
| *Front Hub |
Size: M , L , S , XL
Shimano TC500 alloy, CentreLock, 110x15 mm thru axle
|
|---|---|
| *Rear Hub |
Size: M , L , S , XL
Shimano TC500 alloy, CentreLock, 148x12 mm thru axle
|
| *Rear Skewer | Size: M , L , S , XLBontrager Switch thru axle, removable lever |
| *Rim | Size: M , L , S , XLBontrager Connection, double-wall, 32-hole, 20 mm width, Presta valve |
| *Tire | Size: SBontrager XT3 Comp, wire bead, 30 tpi, 27.5x2.40" |
| Size: M , L , XLBontrager XT3 Comp, wire bead, 30 tpi, 29x2.40" | |
| Max tyre size | See service manual |
E-system
| *Battery |
Size: M , L , S , XL
Bosch PowerTube 600 Wh, smart system
|
|---|---|
| *Charger |
Size: M , L , S , XL
Bosch standard 2A, 230V, smart system
|
| *Computer |
Size: M , L , S , XL
Bosch Purion 200
|
| *Motor |
Size: M , L , S , XL
Bosch Performance Line CX, 20 mph / 32 km/h max assist (25 km/h max assist in EU and APAC)
|
Drivetrain
| *Shifter |
Size: M , L , S , XL
Shimano U6000, 10-speed
|
|---|---|
| *Rear Derailleur |
Size: M , L , S , XL
Shimano CUES U6000 GS
|
| *Crank |
Size: M , L , S , XL
FSA Bosch CK-220, 36T ring, 165 mm length
|
| *Chain Ring | Size: M , L , S , XLFSA, 36T, steel |
| *Cassette |
Size: M , L , S , XL
Shimano CUES LG300, LINKGLIDE, 11-48, 10-speed
|
| *Chain |
Size: M , L , S , XL
Shimano LG500, 9/10/11-speed
|
| *Pedal | Size: M , L , S , XLVP-536 nylon platform |
| Max. chainring size | 1x: 42T |
Components
| *Saddle | Size: M , L , S , XLBontrager Commuter Comp |
|---|---|
| *Seatpost |
Size: 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: M , L , S , XLBontrager Comp, alloy, 31.8 mm, 40mm rise, 780 mm width |
| *Grips | Size: M , L , S , XLBontrager XR Endurance Comp, lock-on |
| *Stem | Size: M , L , S , XLBontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 50 mm length |
| *Headset |
Size: M , L , S , XL
FSA IS-2, 1-1/8" top, 1.5" bottom
|
| *Brake Rotor |
Size: M , L , S , XL
Tektro, CentreLock, 203 mm
|
| *Brake Set |
Size: M , L , S , XL
Tektro HD-M275 hydraulic disc
|
| Rotor size | Max brake rotor sizes – Frame: 203 mm, min 180 mm, Fork: see fork manufacturer |
Accessories
| *Tool | Size: M , L , S , XLBontrager Switch Lever, w/tool |
|---|
Weight
| Weight | M – 23.10 kg/50.93 lbs |
|---|---|
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lbs). |
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, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.
Bike and frame weights are based on pre-production painted frames at time of publication. Weights may vary in final production.
Personalised Bike Consultation
Not sure which model is perfect for you? Our expert team at All Ride Now in Midhurst, West Sussex is here to help you choose with confidence.
- Will you be riding mainly on or off-road?
- Do you prefer an upright or sportier riding position?
- Are you looking for longer range, lighter weight, or a more comfortable feel?
Through a friendly consultation – in-store, by phone, live chat or email – we’ll help you narrow down your options and find the bike that best fits your needs.
