1,High friction coefficient brake assembly 2,OEM manufacturer 3,Motorcycle brake manufacturer 4,ISO9001:2008 Certificate Model YJ90MaterialADC12/Y113ColorOptionalAxle hole (mm) 12 ×24Rocker free dimension (mm) 105Brake shoe working dia (mm) 110Suitable for motorcycles JD90,Dayang100 Top-level brake assembly YJ90 motorcycle rear brake For JD90