aluminum motorcycle parts 1,High friction coefficient 2,OEM manufacturer 3,Motorcycle brake manufacturer 4,ISO9001:2008 Model YJ70MaterialADC12/Y113ColorOptionalAxle hole (mm) 12 ×24Rocker free dimension (mm) 105Brake shoe working dia (mm) 110Suitable for motorcycles JH70 aluminum motorcycle parts YJ70 rear brake with high quality aluminum motorcycle parts YJ70 rear brake with high quality