With the Sonic Evo XS, smaller riders are optimally equipped for tough mountain tours. The Sonic E-Power chassis optimally absorbs driving forces and ensures optimum steering and driving behaviour through targeted oversizing in the front and drive areas. Together with the full-suspension chassis, this creates an extremely sporty and at the same time safe riding experience. At the same time, the combination of 27.5 front and 26-inch rear wheel ensures super rollover behaviour and the best possible grip. For maximum freedom of movement on the descent, the Sonic Evo XS is also equipped with the lowerable LIMOTEC Alpha 1 seat post.