The 2021 Trek Powerfly FS 7 Electric Mountain Bike in Lithium Grey is a trail-tough full suspension electric mountain bike. The powerful Bosch drive system helps you cruise up steep climbs & go on longer, harder rides. &, a high-performance suspension set-up keeps you efficient & smooth on rough & rugged terrain. The Powerfly FS 7 is built around a durable aluminium frame that fully encases a long-range 625 Wh battery which uses Trek’s Removable Integrated Battery (RIB) system. This looks great & is super user-friendly: it fully hides the battery in the frame for protection, makes it easy to remove the battery without tools & lets you mount a water bottle cage. A powerful Bosch Performance CX (250 Wh, 85 Nm) motor helps you sustain speeds of up to 25 km/h The full-colour Kiox controller displays ride info, connects with your Bluetooth-enabled devices & has a built-in theft prevention feature The Powerfly FS 7 comes with a Rock Shox Gold RL 120 mm suspension fork, 100 mm of rear travel with a Rock Shox SIDLuxe Select+ shock, powerful 4-piston hydraulic brakes, Bontrager Line Comp 30 wheels, a 12-speed Shimano drive train & a dropper post. Everything you need to hit the trails. This bike is perfect for Mountain bikers who want to tackle the most rugged terrain & longest rides. With 120mm of travel at the front & 100mm at the rear the Powerfly FS is setup like a cross country bike but with the added power of a Bosch motor & long range battery. Key Features· Bosch Performance CX motor & 625WH battery· Rock Shox Gold RL 120 mm suspension fork & a Rock Shox SIDLuxe Select+ shock· Bontrager Line Comp 30 tubeless ready wheels· Shimano SLX 1 x 12 Speed gearing