Schwalbe Racing Ralph Performance Dual Compound 29er Tyre: The Racing Ralph 29er Performance is the perfect racer. In the third generation of the Racing Ralph everything is designed for speed. The dual compound rubber has a fast rolling centre but soft Silica mixture for maximum grip on the edges. Dual Compound Two different rubber compounds for optimal performance: The centre tread is a more friction resistant compound for longer life. The sides are a soft Silica mixture for maximum adhesion. Dual compound for long life but maximum grip on the edges Folding bead Available in black
Sizes: 29 x 2.25" Weighs approx: 610g