After a long climb, the perfect trail lies ahead of your tires: flowy, dusty, varied, endless. Nothing holds you back from entering the All-Mountain thrills with the M 1900 Spline wheels. A rim developed with optimal balance of durability and weight offers efficient climbing characteristics as well as dent resistance on single trails. With experienced wheel building by hand, this wheel is a reliable partner to collect freewheeling moments in the mountains. Spline Hub with Ratchet LN 18T freehub drive system. Intended use = XC and All-Mountain/Trail. Tubeless ready, 30mm wide and light rim. Straight-pull hubs/spokes built with a 3-cross pattern. Includes Tubeless Valve and Tape. Item Specifications: Cassette Body Type: XD 11/12 Speed, Color: Black, Defined Color: Black, Hub/Brake Compatibility: Center-Lock Disc, ISO Diameter: 584 / 650b / 27.5", Rear Axle: 12mm Thru x 148mm, Rim Width (Internal): 30, Tire Type: Tubeless Ready Clincher, Valve: Presta, Wheel Size: 27.5",