come mettere una corona XX1 , 76mm , su una guarnitura 104/64mm ?
how to install a XX1 ring, 76mm BCD, on a 104/64mm BCD crankset ?
chiedi a Mattias EP – ask to Mattias EP
how to install a XX1 ring, 76mm BCD, on a 104/64mm BCD crankset ?
chiedi a Mattias EP – ask to Mattias EP