SHIMANO 6700 Tension and Guide Pulley Set - 10-Speed recumbant Inverted Tread Design Reduces Rolling

Inverted Tread Design Reduces Rolling Resistance Enabling Greater Straightline Speeds

Center-lock design

Moisture absorbing polymers isolate excess moisture

The SHIMANO GRX RX-810-F front derailleur offer lighter front shifting operation and easier setup thanks to the new link construction and integrated cable tensioner

as it provides predictable grip and efficiency in a mix of conditions

SHIMANO 6700 Tension and Guide Pulley Set - 10-Speed recumbant Inverted Tread Design Reduces RollingShimano Rear Derailleur Pulley Assemblies Fits Ultegra RD 6770, RD 6700 A, RD 6700, RD 6600, RD 6500 Saint RD M810 A, RD M810, RD M806, RD M805, RD M801, RD M800 XT RD M772, RD M771, RD M770, RD M761, RD M760, RD M751, RD M750 XT Trekking RD T780 Nexave RD C910 Sealed bearing tension pulley