621 M-D Active 2.1 CrMo Rail 210* Saddle, Blk

- Maximum relief of sensitive areas. Offers optimal pressure distribution according to medical criteria for city bikes with a slightly forward bend to very upright riding position\n- SQlab active system the saddle follows the pedaling motion, the comfort increases, the intervertebral discs are mobilized and the pressure on the sit bones minimized\n- M-D stands for maximized dip and, in combination with the high classic step shape, distributes the body weight onto the sit bones