AMPLE SUSPENSION AND POWERFUL MOTOR Maximum driving dynamics is the specialty of the Sonic EVA. Its air suspension fork with 120mm travel smooths out even blocked trails, and large volume 29-inch tires provide optimal cushioning and very good rolling characteristics. In downhill, the adjustable seat post proves its worth with a travel of 100 to 150mm depending on frame size. The 10-speed transmission harmonizes perfectly with the torque-strong Bosch Performance CX, and for visibility and safety on long tours, the bike can be equipped with MonkeyLink lights powered by the drive battery.