The Powerfly+ FS 4 is a powerful, fully suspended e-mountain bike that is ready for mountain adventures. Trails are softened by a suspension with 130 mm of travel at the front and 120 mm at the rear, while the robust Bosch Performance Line CX motor, equipped with a removable integrated RIB 2.0 battery and compatible with a Bosch PowerMore add-on battery, takes you far out.