Cassette Sprocket, CS-R8101, Ultegra, 12-Speed, 11-30T Kavu Totally 100% Eco-Friendly product

Totally 100% Eco-Friendly product

UV8| no-hand

Vaude analyzed and reduced all emissions arising from materials

(1) Stinger Hardware Kit

Cassette Sprocket, CS-R8101, Ultegra, 12-Speed, 11-30T Kavu Totally 100% Eco-Friendly productNew tooth profile designed to work with both electronic and mechanical Shimano drivetrains. Tooth profile slightly changed to better accomodate mechanical shifting For Di2 and Mechanical Shifting Systems Refined 12 step gear combination provides peak efficiency and accelerating performance for every racing situation Faster, smoother shifts under maximum pedaling force Compatible with new 12 speed (HG Spline L2) and road 11 speed (HG 11) freehub bodies