Powerfly FS 7 is a trail-tough full suspension electric mountain bike. The powerful Bosch drive system helps you cruise up steep climbs and go on longer, harder rides. And, a high-performance suspension set-up keeps you efficient and smooth on rough and rugged terrain.

You want to boost your mountain biking capabilities with a high-end pedal-assist system. You plan to hit the trail often, and want an upgraded parts spec that'll help you push your limits.

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 Kiox controller. Plus, a RockShox Gold RL 120 mm suspension fork, 100mm of rear travel with a RockShox SIDLuxe Select+ shock, powerful 4-piston hydraulic brakes, Bontrager Line Comp 30 wheels, a 12-speed Shimano drive train and a dropper post.

This full suspension e-MTB is a blast to ride. It has upgraded suspension, brakes, wheels and more that can help you reach new destinations on the trail.
- For e-MTB, full suspension is a game-changer: it soaks up rugged terrain, so you can ride the Bosch pedal-assist system to its full potential
- The dropper post lets you lower your saddle on the fly so it's out of the way on descents
- Wide Line Comp 30 wheels provide more tyre support for better traction and control, and they come completely tubeless to save weight and prevent flats
- The full-colour Kiox controller displays ride info, connects with your Bluetooth-enabled devices and has a built-in theft prevention feature
- 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 s

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.

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.

Removable Integrated Battery
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.



What is the range?
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.