7/8-speed MTB rear derailleur Engineered polymer and steel construction Not compatible with Shimano MegaRange cassettes SHIMANO Equivalent RD-M360 / RD-M410 / RD-M310 / RD-M280 Removable hanger included for use with direct mount or hanger mount M57 7/8sp 34 43 Long 2to1 BLK 354gUPC/EAN/GTIN: 4710944247183