Allows mounting 6-bolt Galfer Disc Wave® in all Shimano Center Lock hubs (not compatible with Fulcrum AFS System) Has two mechanical parts of black anodized aluminum and a metal washer to fix the disc Quick and easy installation Compatible for all wheel hubs, for big (15-20 mm) and small (9 mm) diameters Marca GALFER Referencia de proveedor CB001 Color/acabado Black, Anodized Compatibilidad Universal Material Aluminum Nombre de producto Adapter Patrón de tornillos Center Lock Tipo Brake Rotor Unidades Each