shimano DEORE M610 RD M610 Direct Mount bike bicycle MTB 10 speed Rear Derailleur SGS|Bicycle Derailleur| - AliExpress
Unit Shimano SHIMANO, , REAR DERAILLEUR, RD-M610, DEORE, SGS 10-SPEED TOP-NORMAL, SHADOW DESIGN, DIRECT MOUNT TYPE, BLACK Front and rear derailleurs Rear derailleurs