Shimano Ultegra CasSette Sprocket, CS-R8000-11, 11-Speed (11-28T) t-shirt Size - Set of 6

Size - Set of 6 Ceramic Bearings

Weight- 240g

Get up to 6 hours of battery life with radar

A good quality bottom bracket for traditional chainsets

Shimano Ultegra CasSette Sprocket, CS-R8000-11, 11-Speed (11-28T) t-shirt Size - Set of 6Specifications This is the Shimano Ultegra CS 8000 11 Speed Cassette. Using Hyperglide sprockets with revised tooth profiles, the CS 8000 11 speed cassette features reduced wear and lightning quick shifts. Even under the most demanding gear changes you can expect improved shifting thanks to a rigid aluminum carrier to keep the cogs in check. The available ratio combinations work extremely well with standard, compact or triple cranksets High