Shimano Ultegra CS-6800 Bicycle Cassette - 11 Speed

GBP 51.32

RRP £79.99


Save: £28.67

Item limited to max quantity of 5000

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Usually despatched within 2 weeks.

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Average connection time 25 secs

Average connection time 25 secs

The Shimano Ultegra CS-6800 Bicycle Cassette features rider tuned wider gearing options with 11-speed.

Key Features:

  • Rider tuned wider gearing options with 11-speed
  • 11-23T; 11-25T; 12-25T; 11-28T; 11-32T
  • Chain compatibility: CN-6800

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.

Shimano Ultegra
11 Speed

How long will it take to arrive?

Please check the stock availability notice on your item when placing your order. This item is: Usually despatched within 2 weeks.

How will I know it has been sent?

You will receive an email to confirm when your item has been sent.

You can also check the status of your order and individual items by accessing My Account details and following the prompts.

Please allow 10 working days from dispatch of your order before notifying us of any late deliveries.

It may be advisable to check with your neighbours to see if a parcel has been left with them, check any outhouses you might have where it may be left if it cannot fit through your letterbox and contact your local sorting office to see if the item has been returned to the depot as undelivered and awaiting collection.

If I'm not completely happy with my item?

Please see our returns policy.

Customer Reviews

Overall Rating : 4.88 / 5 (41 Reviews)
  • 37 5 star reviews
  • 3 4 star reviews
  • 1 3 star reviews
  • 0 2 star reviews
  • 0 1 star reviews
See all reviews

Top Customer 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.

Ultegra Cassette

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.

ultegra cs-6800

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

Fast shipping

Good price fast shipping for Véro good stuff.

Must have for the price

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.

Ultegra 6800 cassette

Works great just wish when shipped it was stated that it would be 20 days instead of "on or before" 14 days

Great qaulity

Not much to say but another great ultegra product and great pricing

Does the job and great for the hills

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

Shimano cassette.

Put it on, made a minor adjustment and away I went. Wish everything was that simple, thank you shimano, thank you ProBikeKit.

Very satisfied

Fast delivery. Product as describe. Excellent quality. Thanks

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