SHIMANO DEORE RD-M5100 11-SPEED REAR DERAILLEUR Finance Features Park Tool PRS-3

Features Park Tool PRS-3

Mini pumps: CNC milled aluminum

Protecting high risk areas of the bike

10" Clincher Reflex

The Trainer

SHIMANO DEORE RD-M5100 11-SPEED REAR DERAILLEUR Finance Features Park Tool PRS-3The Shimano DEORE RD M5100 1x11 speed rear derailleur for 11 51 cassette features an elegant yet aggressive angled design. The derailleurs feature bigger 13 tooth pulleys and include Shimanos proven Shadow RD+ low profile technology. The 11 speed DEORE rear derailleur enables precise and quick shifting within the 11 51T range. 13 tooth pulley wheels and SHIMANO SHADOW RD+ technology reduces chain chatter and gives you improved chain retention thanks