In the third generation of the Racing Ralph everything is designed for speed.
25, Tubeless, Folding, Black, Performance Line, TwinSkin, Addix In the 29" variant, the special arrangement of the blocks and their elongation have been adapted to the longer footprint Performance advantages of the large wheels are optimally improved Labeled Size: 29 x 2. Schwalbe Racing Ralph Tire - 29 x 2.25 Color: Black ISO Width (mm): 57 ISO Diameter: 622 / road / 29" Tire Intended Use: Mountain Defined Color: Black Tire Type: Tubeless Ready Clincher Tire Bead: Folding Tire Diameter: 29".