Enhanced chain security and quieter shifting for gravel ridingWith its integrated chain stabilizer and medium cage, the SHIMANO GRX rear derailleur delivers quieter shifting, better ground clearance and more secure chain management in rough terrain. The RD-RX822-GS is compatible with 10-45T, 12-speed SHIMANO MTB cassettes, and the chain tensioner has an ON/OFF switch for easy wheel removal.
Price: $145.00 from Backcountry
| Merchant | Price | |
|---|---|---|
| $145.00 | Visit Store |
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