Shimano GRX RD-RX812 1x11

By Shimano
SKU: IRDRX812
$159.99
Speeds
Description

* GRX 11 speed rear derailleur for 1X cranks* Adjustable chain stabilizer prevents chain slapping and drops* Gravel-tuned clutch tension can be toggled ON/OFF to match the terrain* Low sprocket: Max. 42T/Min. 40T* Top sprocket: 11T

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