M 1900 SPLINE® Your reliable ticket to mountain freedom. After a long climb, the perfect trail opens up beneath your tyres: flowing, dusty, varied and seemingly endless. With the M 1900 SPLINE, nothing stands between you and the thrill of All Mountain riding. Designed to strike the optimal balance between weight and durability, this rim delivers efficient climbing characteristics as well as excellent impact resistance on tight, narrow trails. Thanks to the new Ratchet LN system and hand-building by experienced technicians, this wheel is the dependable partner for freewheeling descents in the mountains.