FULL PERFORMANCE - MAXIMUM ENERGY The Sonic EVO AM 3 Carbon combines the innovative Sonic E-Power Carbon chassis with the Bosch Performance Line CX drive system and a RockShox suspension with 150 mm of travel. The result is an E-mountain bike that sets new standards in the all-mountain category. Other highlights include the SHIMANO Deore XT 12-speed gearbox and the high-performance 4-piston SHIMANO disc brake system. With either a 625 or 750 Wh PowerTube battery, there is plenty of energy available to tackle long and demanding rides with many vertical meters.