NEW microSHIFT H10 10-Speed Cassette 11-36t, Silver, Chrome Plated frame-type_rigid 58 Durometer Outer Tread For

58 Durometer Outer Tread For Enhanced Cornering Grip

The Ultegra RX Rear Derailleur brings Shimanos’ chain stabilizing technology road cycling drivetrains

It's an ideal upgrade for hubs such as the 360 and 370 series

vibrocore reduces the white noise vibrations associated with arm pump

NEW microSHIFT H10 10-Speed Cassette 11-36t, Silver, Chrome Plated frame-type_rigid 58 Durometer Outer Tread FormicroSHIFT's H10 cassettes are manufactured to exacting tolerances for straightness, shift quality, and durability, resulting in responsive shifting performance that lasts longer than you might expect. Sprockets are chrome plated for hardness and corrosion resistance Continuously molded cogs are straighter than stamped steel, resulting in more consistent, predictable shifting performance Precision ramps and chamfers for rapid chain movement Compatible