Shimano CS-R8101 Ultegra Hyperglide+ 12-Speed Cassette Teeth Ratio:11-34T front difference 20T Pulley_Sunken type

front difference 20T Pulley_Sunken type pulley bolt ✔ Pulley_Teeth 11T Pulley cage GS Rear speeds 8 Top-Normal spring type_W servo ✔ Top sprocket_Max

or pair with a Garmin device to create a workout

It’s also 95% biodegradable and is ideal for Road

Style: Road

Shimano CS-R8101 Ultegra Hyperglide+ 12-Speed Cassette Teeth Ratio:11-34T front difference 20T Pulley_Sunken typeDescription Shimano Ultegra CS R8101 12 cassette The Shimano Ultegra CS R8101 cassette is characterised by seamless shifting processes that not only ensure quiet cruising, but also allow the rider to devote their full concentration to climbs and sprints. This is made possible by the Hyperglide+ technology which has already been able to convince in the MTB segment with smooth shifting processes in both directions across the entire gear range. Even