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Description
Shimano RD-RX812 GRX Limited 11-Speed Single Rear Derailleur
Optimised to provide faultless shifting off-road, Shimano’s RD-RX812 GRX Limited 11-Speed Single Rear Derailleur is perfect for gravel use. It uses a chain stabilising switch to reduce chain bounce and improve retention on rough ground, ensuring snappy shifts and a quiet drivetrain without the risk of a dropped chain.
The use of cold-forged aluminium link plates contributes to the derailleur’s low weight, high strength and stiffness, and it is compatible with 11-speed cassettes up to 11-42t as part of a 1x drivetrain. Functionally it is identical to the standard RD-RX812 GRX Rear Derailleur, but benefits from limited edition anodising for a smart aesthetic.
Features
- Shimano GRX, with its gravel-specific ergonomics, optimised gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world
- Low profile Shadow Plus design 11-speed rear derailleur for fast and precise shifting performance
- Shadow Plus uses a chain stabilising switch that when on will reduce chain bounce in rough terrain maintaining a more stable drive and shifting
- High tolerance cold-forged aluminium link plates and body construction is extremely light and durable
- Compatible with 11-speed HG chains
- Wide gear ratio compatible up to 11-42t
- For use with single chainset
- Manufacturer claimed weight: 267 grams
Delivery & Returns
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