Shimano Part Number:Y5YC98140. Shimano Ultegra 11-speed Jockey Wheels RD-6800 / RD-6870. Precision sealed bearings in both guide and tension pulleys keep drivetrain smooth and friction-free. Ultegra RD-6800 / RD-6870.
Shimano Ultegra RD-6800 Ultegra Di2 RD-6870 Tension & Guide Pulley Set Y5YC98140
SHIMANO ULTEGRA RD-R8000 / R8050 / GRX RX805 / RX812 JOCKEY WHEELS – PAIR NEW
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SHIMANO Ultegra RD-R8000 Ultegra 11-speed rear derailleur GS cage, Black, One Size, IRDR8000GS, Grey
