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Average connection time 25 secs
The Shimano Ultegra CS-6800 Bicycle Cassette features rider tuned wider gearing options with 11-speed.
For more information on how to keep your bike running smoothly, click here to see PBK's expert advice on taking care of your chains and cassettes.
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41 ReviewsSee all reviews
Where reviews refer to foods or cosmetic products, results may vary from person to person. Customer reviews are independent and do not represent the views of The Hut Group.
This gear ratio is perfect to get dialed in particularly for time trials and criteriums. Gears in too wide a range can make cadence switches between gears 10+ rpm at these higher speeds, so it is nice to have this option available.
good product and the bike became more smooth before
What more can you write about this cassette! Top quality item at a very good price, says it all really
Good price fast shipping for Véro good stuff.
Bought this for my friend's bike. Would highly suggest as it is quite lightweight and very solid. Sure it will last for a while.
Works great just wish when shipped it was stated that it would be 20 days instead of "on or before" 14 days
Not much to say but another great ultegra product and great pricing
Used this on integra and duraace mechanical and DI2gl groups without any problem Easy to fit but make sure you use an 11s cassette remover tool. You can still use a 10s cassette remover but has a thicker chain whip Put some anti seize lithium grease before fitting Used it for everything commuting, sportive, bunchies and training with compact, semi and standard crancks
Put it on, made a minor adjustment and away I went. Wish everything was that simple, thank you shimano, thank you ProBikeKit.