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SHIMANO GRX Rear Derailleur 2x11 speeds
Please not that this is the 2x versions and will not be compatible for a 1x set up.
With an integrated chain stabilizer mechanism, the SHIMANO GRX derailleur provides a quieter experience and shifting security and precision on mixed terrain. For rides on smooth surfaces, the derailleur features and ON/OFF switch for the chain tensioner. The RD-RX810 rear derailleur is compatible with road cassettes with a 34T low sprocket max.
- Top sprocket max: 11t
- Low sprocket max: 34t
- Toggle clutch ON/OFF to match the terrain
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Review Rear Derailleur Shimano GRX RD-RX810 2x11 speeds