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