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Trek Powerfly electric mountain bikes

 So much adventure, so little stopping you

Powerfly is an electric mountain bike that supercharges the fun in every adventure. These models are built with powerful Bosch Performance Line CX drive systems and trail tech that helps you tackle steeper terrain, ride farther and faster on singletrack, and explore more of your world on dirt. 

Max assist

20 mph

Battery size




Charge time

3-5 hours

Range on harder, difficult terrain

34 miles

Range on easy, smooth terrain

70 miles

Range time

5 hours

Experience more

Everything you love about mountain biking-but more of it! Powerfly doubles your power, speed, and endurance so there’s always time and energy for another lap.

Go further

A better battery interface

Trek’s exclusive Removable Integrated Battery (RIB) system is the most user-friendly system available. It keeps your battery hidden and protected in the frame, and requires no tools for removal. 

Reliable power in every bike

Bosch drive systems are renowned for their reliability, power, and ease of use. These systems deliver a powerful, intuitive experience on the trail so you can focus on enjoying your ride. Plus, Bosch offers global support and service that can’t be matched!

Simple. Fun.

With e-MTB and e-MTB Lite modes, you can set your assist level and forget it. You’ll feel it kick in with your chosen level of assist on loose, steep terrain and ease off when  you don’t need it. 

Right for any adventure

Whether you’re riding a rugged morning commute or planning an overnighter, you can equip all Powerfly models with accessories that are right for the way you ride, including racks, fenders, lights, and a kickstand. 

Explore the family

Ready to ride?

Shop online or in-store to get yours.