Y_z_7T1_z__z__z__z_ ST_h_R785 free stroke adjustment screw Shimano Spares Silver One size 4524667853824 Parts 4524667853824 Brakes _and_ Shifters Spares _and_ Brake _and_ Shift Levers R785 one size SPRE STR785 free stroke adjust screw Y_z_7T1_z__z__z__z_