Whether it's the frame, drive, suspension, or wheels - the Sonic EVO AM 4 Carbon makes no compromises. Equipped with the Sonic E-Power chassis made of carbon, it provides the optimal foundation for the power of the Bosch Performance Line CX drive with a 750 Wh PowerTube battery. This allows for conquering even the steepest climbs with ease. The RockShox suspension with 150 mm of travel ensures optimal responsiveness and maximum flow on descents. Another highlight is the particularly high-quality MAVIC E-Deemax wheels paired with the grippy SCHWALBE tire combo of Magic Mary and Big Betty. - High-quality MAVIC E-Deemax wheelset. - Fully suspended RockShox Gold 35/Deluxe suspension with 150 mm travel. - Powerful Bosch Performance Line CX drive with Smart System.