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GRX RD-RX810 11-Speed Rear Derailleur

Mfg PartNum:IRDRX810
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The Shimano GRX 11-speed rear derailleur provides silent and uninterrupted rear shifting on rough terrain. An adjustable Shimano Shadow RD+ clutch prevents chain slapping and drops.

•Compatible with Shimano road Dual Control Levers
•Gravel-tuned clutch tension provides smooth and reliable mixed surface shifting
•Toggle clutch on/off to match the terrain
•For 1x and 2x drivetrains
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by Mark12
Downers Grove, IL

This shifter is noticeably quieter! It also tucks under the accelerated cassette to move it out of danger. Haven't used the clutch yet since we are mostly on limestone trails but it's there if I need it!

Reviewed 9/17/2019
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