Shimano Deore M5100 11-Speed Rear Derailleur Bjorn Bikes loaded with incredible features designed

loaded with incredible features designed to fit MTB

• Cleans & protects matte finishes

CE EN1621-1 level 1 chest protector/li>

Material: P 600D

13mm hardened Performance steel shackle resists cutting and leverage attacks

Shimano Deore M5100 11-Speed Rear Derailleur Bjorn Bikes loaded with incredible features designed1x11 speed SHIMANO SHADOW RD+ rear derailleur MTB: Direct attachment (Shadow+) 11T Min top Sprocket 51T Max Low Sprocket Stable drivetrain on the trail Low profile design avoids damage from rocks Chain stabilizer reduces chain drop, slap and noise Silent drivetrain in all gear positions Decreased rear derailleur and chain tension in low gear Bigger 13T pulley