Shimano Ultegra CS-R8000 11 Speed Cassette

GBP 56.54
from £56.54

Save: £23.46


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Average connection time 25 secs

Average connection time 25 secs

  • Lightweight 11-speed HG-EV cassette with rigid alloy sprocket carrier for reduced weight and better shifting performance, even under the most demanding gear changes
  • Hyperglide EV sprockets have been designed to reduce weight with improve teeth shaping providing accurate shifting and reduced wear
  • Wide gear range to meet the demands of all types of rider
  • For use with 11-speed HG-EV chains
Speed 11 Speed
Shimano Ultegra
11 Speed
Brand Compatibility:

How long will it take to arrive?

Please check the stock availability notice on your item when placing your order. This item is: In stock

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If ordered before 11pm, delivered by courier next working day.

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Frequently Bought Together

Shimano Ultegra CS-R8000 11 Speed Cassette
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Shimano Ultegra CS-R8000 11 Speed Cassette
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Shimano Ultegra CS-R8000 11 Speed Cassette + Shimano Ultegra RT800 Ice Tech FREEZA Rotor

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Shimano Ultegra CS-R8000 11 Speed Cassette
This item
Shimano Ultegra CS-R8000 11 Speed Cassette
from £56.54
Select size
Add both to basket

Customer Reviews

Overall Rating : 4.93 / 5 (14 Reviews)
  • 13 5 star reviews
  • 1 4 star reviews
  • 0 3 star reviews
  • 0 2 star reviews
  • 0 1 star reviews
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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.


Excellent purchase from ProBikekit at a very competitive price. The Ultegra cassette is a quality item, used on Di2 it's so smooth and quick to move up and down the block. Used on the summer bike I aim to get around 3000 before changing.

Usual Ultra quality and great value

I purchased a 14-28 cassette for winter use, it's the usual high quality Ultra cassette but with a very useable gear range for the winter.

Enough for the hills

Normally run a 27 tooth with medium cage rear mech (Ultegra). I was able to to change to the 30 tooth without having to get a longer chain or different derailleur (after asking a bike mechanic) which a 32 tooth would have required. So my trip to Peak District, I was able to do the challenging climbs. So if you want to tackle those 20%ers without too much too much effort, then this is a good compromise.

Good piece of kit

Excellent component noticeable weight difference. Easy to fit and great performance. Clean crisp gear changes ensuring a great ride.

A Proper Bargin

So much better than the Dura Ace cassette it's funny, and at this price I brought 3.

OK But

Cassette is working fine as you'd expect BUT I discovered when I tried to fit it to the free hub that it needed a 1mm spacer behind the cassette to allow the lockring to tighten. Fortunately 5mins of rummaging turned one up in a box of bits. This was a Shimano compatible free hub on a new Campagnolo Neutron Ultra wheel so there may be a specific problem here. I don't use Shimano often but seem to remember that 1mm spacers used to come with the cassettes. Shimano 11 and Campag 11 are interchangeable between both gear systems which is very good to know!

ult cassette

nearly always use ultegra cassettes when i need a new one. great quality at a decent price. works really well with the dura ace chain i purchased at the same time. highly recommended. good delivery and excellent service from PBK.

Junior gear

Excellent to found the neccessary gear for our juniors cyclist

Cassette review

Very Smooth, easy to setup indexing with a slight weight penalty over the dura-ace.

Too easy

If you ride a uphill to faster another one, You installed 11-32T.

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