Shimano Deore M5100 11v Rear Derailleur

Series: Deore M5100
Application: All Mountain, Cross Country
Gear: 11 speeds
Mounting: standard
Capacity: 40 teeth
Compatibility: Shimano MTB 11-speed
Compatibility chains: HG X 11 speed

Technical information:
Derailleur pulleys: 13 teeth
Cage outer material: steel
Inner cage material: steel
Other materials: aluminum, stainless steel, steel, synthetic resin

Features:
Only 1x and only compatible with 11 51t
Compact profile limits damage from rocks and roots
Current stabilizer (Shadow+) against power outages, power surges and noise
Painted cage plates
7 joint bushings, fluorine coated.