The 2019 Trek Powerfly FS 7 is a full suspension mid-fat electric mountain bike with a fully integrated battery & a performance suspension package for incredible capability on more rugged trails. A Bosch Performance CX motor for speeds up to 15.5 mph, 27.5+ mid-fat tyres for extra stability & traction, Rock Shox suspension & the latest in e-MTB frame design will bring your off-road adventures to entirely new places. A durable Alpha Platinum Aluminium frame that fully encases a long-range 500 Wh battery for great aesthetics & ride quality on the trail, a Bosch Performance CX motor & an ergonomic Purion controller. Plus, 130 mm front & rear travel with a Rock Shox Revelation RL fork, grippy 27.5+ mid-fat tyres, Tubeless Ready Bontrager Line Comp wheels with a 54-tooth Rapid Drive hub, a dropper post & an 11-speed Shimano SLX/XT drivetrain. Powerfly FS 7 is more than the sum of its parts. It has a high-performance Bosch motor & high-performance trail bike parts, but together these elements make a go-anywhere e-MTB that changes where & how you can ride. The pedal-assist system, dropper post & 27.5+ mid-fat tyres make it a great bike for exploring steeper, rougher terrain. This Bike Is Perfect For The rider thatwants to push boundaries & go to otherwise unreachable places on a mountain bike. You want all the benefits of an advanced pedal-assist system along with the handling, suspension performance & capability of a true 27.5+ mid-fat trail bike. Key Features Treks Removable Integrated Battery (RIB) system looks great & is super user-friendly: it fully hides the battery in the frame for protection, makes it easy remove the battery without tools & lets you mount a water bottle cage – even on full suspension e-MTBs 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 It rides like a mountain bike because it is one: it has the same frame & suspension tech that weve refined in our decades-long trail heritage When you power down the assist, you have a fully capable trail bike thats ready to take on rugged terrain Even when the trail gets rough, the wide 27.5+ tyres deliver more confidence, traction & stability