Shimano GRX RD-RX812 Black Rear Derailleur
98.99 GBP
The Shimano GRX RD‑RX812 rear derailleur weighs just 267 g and delivers crisp 11‑speed shifting on gravel, road or cyclocross. Its long cage supports up to a 42‑tire cassette while the Shadow+ design keeps chain tension steady in any terrain.
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Tweeks Cycles
Shimano GRX RD-RX812 11-Speed Shadow+ Rear Derailleur - For Single
Tweeks Cycles
22-05-2026 08:34:12
| Brand | Shimano |
| EAN | 4550170448882 |
| ASIN | B07RVVMK1W |
| MPN | RDRX812 |
| SKU | RDRX812 |
| Application | Gravel, Road, Cyclocross |
| Total capacity | 31 teeth |
| Weight | 267 g |
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