Shimano Deore M5100 Groupset 11 Speed Shifter Rear Derailleur Chain Cassette MTB

Series:DEORE M5100. 1pcs shimano RD-M5100 SGS Rear Derailleur. 1pcs shimano SL-M5100 Shifter 11-speed window version. 1pcs shimano CS-M5100 Cassette 11-51T. 1pcs shimano CN-HG601 Chain. Speed:11 speed.