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You're hammering harder than most mountain bikers, so it makes sense to have a clutch rear derailleur like the Shimano GRX RD-RX812 11-Speed Rear Derailleur. Compatible with Shimano's latest GRX gravel group, this is a smooth piece of kit. Lightweight, bomber, and low-profile.
Shadow Clutch – Externally adjustable clutch for easier spring tension adjustment. Reduces chain slap and dropped chains, on-off switch allows for simple wheel changes.
Shadow+ Chain Stabilizer – Provides a simple, lightweight chain control solution.
Stronger Return Spring for Crisp Shift Feeling
Fast and Shockless Shifting
Compatible with HG-EV 11-Speed Shimano Chains
Size | Long Cage |
---|---|
Weight (g) | 267 |