Trek Powerfly+ FS 4 Gen 4 2025 electric bike brown olive

It's for you if...

You can't wait to explore new places and want to go there on a powerful and fully equipped mountain e-bike. You want to benefit from the benefits of a full-suspension mountain bike on rough roads and easy singletrack, but you don't plan on riding over rough rocky obstacles or on trails with jumps.

The technology you get

Alpha Platinum aluminum frame with Bosch Performance Line CX motor (85 Nm, 250 W), replaceable integrated PowerTube RIB 2.0 battery with 600 Wh capacity and Purion 200 cycle computer. Suspension with 130 mm of travel at the front and 120 mm at the rear is provided by a RockShox Recon Silver RL fork with Solo Air spring, Motion Control cartridge and RockShox Deluxe Select shock absorber. Tubeless-ready wheels with 2.4" wide puncture-resistant tires, precise Shimano CUES 10-speed shifting, Bontrager Line dropper post and hydraulic disc brakes.

The Last Word

Explore uncharted territory on the Powerfly+ FS 4 e-bike. This ultra-powerful mountain e-bike will put a big smile on your face, whether you're climbing or descending trails. This powerful full-suspension bike will effortlessly tackle rough trails and boost your confidence in alpine terrain or around town.

• The Powerfly+ FS e-bike provides you with a powerful assistance that you will appreciate especially on high mountain climbs, sufficient confidence on descents and a battery with a larger capacity, thanks to which you will go much further
• The Performance Line CX motor from Bosch guarantees sufficient torque that you will use on steep and difficult climbs, and can be easily controlled using the Purion 200 cycle computer - you can also adjust the settings via the eBike Flow app
• The replaceable integrated RIB 2.0 battery is easy to remove when traveling and storing and practically does not rattle during riding
• Thanks to the handles and holders for bags, lights and racks, you can adapt the Powerfly bike to your riding style and terrain.
• Want to go on an even longer ride? The Powerfly+ FS e-bike is compatible with the Bosch PowerMore battery pack, and for even more power, you can even swap the 600Wh battery for an 800Wh battery.