WEST BIKING PU cavo morbido imbottito MTB bici da strada cuscino sella bicicletta
Material: PU. 1.Wear-resistant PU Skin. Waterproof And Wear-resistant PU Surface. Rail: Steel. Loosen the bottom screw of the seat tube. Suitable for: Mountain Bike. Pull out the crossbar. 5.Double-layer shock absorber design.