5Y2 9811 RD_h_M82_z_ adjusting screw and plate, M4 x 2_z_ mm Shimano Spares Silver 2_z_ mm 4524667934578 Parts 4524667934578 Transmissions Spares rdm82_z_ rd m82_z_ Derailleurs deraileurs derailleur darailleur derrailler deraillur spare 2_z_mm SPRE RDM82_