Shimano Ultegra CS-6800 11-Speed Cassette (11-23T)
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This is the Shimano Ultegra CS-6800 11-Speed Cassette. Using Hyperglide sprockets with revised tooth profiles, the CS-6800 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 (seen below) work extremely well with standard, compact or triple cranksets.
This product was added to our catalog on July 29, 2014