Shimano 105 RD-6700 10-Speed Rear Derailleur Pulley Set Bike Brand_GT yet provides better treadwear and

yet provides better treadwear and less rolling resistance than Maxx Grip

Also compatible with the Forerunner 910XT and 310XT when used with a quick-release kit (sold separately)

metallic turquoise

0 700x32 Crankset: SRAM Rival

The result is an inner tube that can be up to 70% lighter

Shimano 105 RD-6700 10-Speed Rear Derailleur Pulley Set Bike Brand_GT yet provides better treadwear andShimano 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