Upgrade your drivetrain with this premium Shimano pulley set, engineered for ULTEGRA RD-R8000, ULTEGRA Di2 RD-R8050, and GRX Di2 RD-RX817 11-speed rear derailleurs.
Featuring sealed precision bearings on both pulleys, this set delivers low-friction performance and exceptionally smooth shifting across road and gravel applications. Built to Shimano's exacting standards for reliable, responsive gear changes in any terrain.
Compatibility
- ULTEGRA RD-R8000
- ULTEGRA Di2 RD-R8050
- GRX Di2 RD-RX817
Contents
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1 Set - each set with one tension pulley & one guide pulley
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.
Weights are based off pre-production products at time of publication. Weights may vary in final production.
