The Powerfly+ FS 4 is a powerful full-suspension e-mountain bike that doesn't shy away from mountain adventures. Trails are smoothed out by a suspension that features 130 mm of travel in the front and 120 mm in the rear, while the robust Bosch Performance Line CX motor, paired with a removable, integrated RIB 2.0 battery compatible with a Bosch PowerMore additional battery, allows you to go far and beyond.