Shimano RD-R8000/R8050 Tension and Guide Pulley Set

Shimano replacement parts for these compatible series:

ULTEGRA R8000 Series, ULTEGRA R8050 Series, GRX 11-speed, DEORE XT M8000 Series, DEORE XT M8050 Series, GRX DI2

RD-R8000-GS, RD-R8000-SS, RD-R8050-GS, RD-R8050-SS, RD-RX800-GS, RD-RX805-GS, RD-RX812, RD-M8000-GS, RD-M8000-SGS, RD-M8050-GS, RD-RX817 

Product Code: WP-Y3E998010
Vendor Item #: Y3E998010