Trek Powerfly+ 4 Equipped Gen 5 2026 Electric Mountain Bike

The Powerfly+ 4 Equipped is an adventure-ready electric mountain bike that doesn't break the bank. It’s ready to explore anywhere from rugged commutes to light singletrack with a rugged aluminium frame, bump-smoothing SR Suntour suspension fork and Shimano CUES 10-speed shifting that’s ultra-durable and smooth. It comes ready for any adventure, with included mudguards, lights, a rear rack and kickstand.

The Tech you'll get: An Alpha Platinum Aluminium hardtail frame with a 120 mm air-sprung SR Suntour suspension fork. A powerful Bosch Performance Line CX motor (up to 100 Nm and 750 W), with a 600 Wh PowerTube RIB 2.0 removable integrated battery and Purion 200 controller. A durable Shimano CUES 10-speed drivetrain and Tektro hydraulic disc brakes for stopping power and mounts for customising your set-up. Plus, integrated lights, mudguards and a rear rack.

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## Key Features

* The Powerfly+ delivers a full-assist ride that’s as versatile as it is powerful
* Bosch’s Performance Line CX motor delivers plenty of torque for steep, punchy climbs and is easy to control with the Purion 200 remote – plus you can customise it in the eBike Flow app
* Its RIB 2.0 removable integrated battery is easy to remove for travel and storage, and its virtually rattle-free while you ride
* Want even more boost? With the Bosch e-Bike Flow app, you can increase torque to 100 Nm and peak power up to 750 W.
* It’s compatible with Bosch PowerMore booster batteries, and you can even upgrade the 600 Wh battery for a bigger 800 Wh option to get way out there.

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## Specifications

### Frameset

* Frame: 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: SR Suntour XCR 34, air spring, 2CR damper, hydraulic lockout, tapered steerer, 44 mm offset, Boost 110, 15 mm bolt-on thru axle

### Wheels

* Rims: Bontrager Connection, double-wall, 32-hole, 20 mm width, Presta valve
* Tyres: Bontrager LT4 Expert, reflective strip, wire bead, 60 tpi, 29x2.40

### Drivetrain

* Crankset: FSA Bosch CK-220, 36T ring, 165 mm length
* Shifters: Shimano U6000, 10-speed
* Rear Derailleur: Shimano CUES U6000 GS
* Chain: Shimano LG500, 9/10/11-speed
* Cassette: Shimano CUES LG300, LINKGLIDE, 11-48, 10-speed

### Components

* Handlebar: Bontrager Comp, alloy, 31.8 mm, 40mm rise, 780 mm width
* Stem: Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 50 mm length
* Grips: Bontrager XR Endurance Comp, lock-on
* Brakes: Tektro HD-M275 hydraulic disc
* Saddle: Bontrager Commuter Comp
* Seatpost: Bontrager alloy, 31.6 mm, 12 mm offset
* Extras: Lights, Kickstand, Cargo Rack, Mudguard, Switch Lever w/tool

### E-System

* Motor: Bosch Performance Line CX, 20 mph / 32 km/h max assist (25 km/h max assist in EU and APAC)
* Battery: Bosch PowerTube 600 Wh, smart system
* Controller: Bosch Purion 200

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## Trek Powerfly Sizing

| | S | M | L | XL |
| ----- | ----- | ----- | ----- |
| Rider Height (cm) | 155 - 165 | 165 - 176 | 177 - 188 | 188 - 195 |
| Inseam (cm) | 74 - 78 | 79 - 83 | 84 - 89 | 89 - 91 |