Description

The Shimano DEORE RD-M5100 1×11-speed rear derailleur for 11-51 cassettes features a sleek yet aggressive design. Among other things, the new, larger guide and tension pulleys—with 13 teeth instead of the previous 11—ensure better shifting performance. They also help improve chain stability, as does the Shadow RD+ design with a friction damper.
Specifications:
– Series: Deore M5100
– Application: All Mountain, Cross Country
– Gearing: 11-speed
– Mount: standard
– Capacity: 40 tooth
– Compatibility: Shimano MTB 11-speed
– Compatibility – Chains: HG-X 11-speed
Technical Information:
– Derailleur Pulleys: 13 tooth
– Outer Cage Material: steel
– Inner Cage Material: steel
– Other Materials: aluminium, stainless steel, steel, synthetic resin
Features:
– Only 1x and only compatible with 11-51 t
– Compact profile limits damage from rocks and roots
– Chain stabilizer (Shadow+) against chain drops, chain slaps and noise
– Painted cage plates
– 7- joint bushings, fluorine-coated.