Powerfly FS 9 is a full suspension electric mountain bike that gives you the traction and capability of a true mid-fat trail bike with the added benefit of a powerful Bosch motor. 27.5+ tyres, a 1x12 SRAM GX Eagle drivetrain, and 130 mm front and rear suspension with a RockShox Pike RC fork deliver incredible performance on even the most rugged trails.
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 remove the battery without tools and lets you mount a water bottle cage – even on full suspension e-MTBs
This model gets parts chosen specifically for e-MTB use, like Shimano XT 4-piston brakes and stout Powerline Comp wheels
It rides like a mountain bike because it is one: it has the same frame and suspension tech that we've refined in our decades-long trail heritage
When you power down the assist, you have a fully capable trail bike that's ready to take on rugged terrain
Even when the trail gets rough, the wide 27.5+ tyres deliver more confidence, traction and stability