
Ultegra RD-R8000 tension and guide pulley set
Sealed ball bearings
Fits Ultegra RD-R8000 and RD-R8050 Di2 in both GS and SS cage length as well as Ultegra RX RD-RX800 and RD-RX805 Di2 derailleurs
Also fits 1 x 11 GRX RD-RX812
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- Ultegra RD-R8000 tension and guide pulley set
- Sealed ball bearings
- Fits Ultegra RD-R8000 and RD-R8050 Di2 in both GS and SS cage length as well as Ultegra RX RD-RX800 and RD-RX805 Di2 derailleurs
- Also fits 1 x 11 GRX RD-RX812