Shimano GRX RD-RX812 11-Speed Rear Derailleur Long Black pickuponly Serfas' Flat-Protection System lets you
Description
Serfas' Flat-Protection System lets you ride worry-free
Fits Shimano/ISIS
Steel press-fit cups offer durability and allow for easy installation
Alfine S700
2-piece ball and socket system
Shimano GRX RD-RX812 11-Speed Rear Derailleur Long Black pickuponly Serfas' Flat-Protection System lets youWith 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 RX812 rear derailleur is compatible with mtb cassettes with a 42T low sprocket max. Silent and uninterrupted rear shifting on rough terrain Adjustable chain stabilizer prevents chain slapping
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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