SHIMANO DEORE RD-M5100 11-SPEED REAR DERAILLEUR Finance CE certified D3O® insert for

CE certified D3O® insert for world leading impact protection

Specially adjusted design for front and rear wheel use

Protecting high risk areas of the bike

C13-14 Isoparaffin

The Trainer

SHIMANO DEORE RD-M5100 11-SPEED REAR DERAILLEUR Finance CE certified D3O® insert forThe 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