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  • Shimano Ultegra CS-R8000 11-Speed Road Bike Cassette Silver / 12-25t

Shimano Ultegra spec road bike cassette boasting wide 11-speed gear range and smooth shifting. The Ultegra R8000 offers high level performance, easily comparable to the top race spec Dura-Ace level cassette, only very slightly heavier 

Engineered for use with the SHIMANO ULTEGRA R8000 groupset, the R8000 cassette is available in a wide range of road and mixed surface ratios.

Genuine, brand new, boxed Shimano product - Biketart are an official UK Shimano stockist.

Please note image will show 11-28T version

  • 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
  • Suitable for road and gravel bikes
  • Hyperglide EV sprockets have been designed to reduce weight with improve teeth shaping providing accurate shifting and reduced wear
  • Will only fit Shimano HG style freehubs
  • Wide gear range to meet the demands of all types of rider
  • For use with 11-speed HG-EV or HG-X11 chains

Tooth Ratios and Weights

11-25T (232g) - 11-12-13-14-15-16-17-19-21-23-25T
11-28T (251g) - 11-12-13-14-15-17-19-21-23-25-28T
11-30T (269g) - 11-12-13-14-15-17-19-21-24-27-30T
11-32T (292g) - 11-12-13-14-16-18-20-22-25-28-32T

Genuine, brand new, boxed Shimano product - Biketart are an official UK Shimano stockist.

 

Shimano Ultegra CS-R8000 11-Speed Road Bike Cassette

28 Reviews28 total reviews

SKU: CSR8000225 / Barcode: 4524667623243
Shimano Ultegra spec road bike cassette boasting wide 11-speed gear range and smooth shifting. The Ultegra R8000 offers high level performance, easily comparable to the top race spec Dura-Ace level Read more
Sale price £43.95 Regular price RRP £84.99 SAVE 48%
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In stock with supplier: despatched in 1-2 days

90 Day Returns

Shimano Ultegra spec road bike cassette boasting wide 11-speed gear range and smooth shifting. The Ultegra R8000 offers high level performance, easily comparable to the top race spec Dura-Ace level cassette, only very slightly heavier 

Engineered for use with the SHIMANO ULTEGRA R8000 groupset, the R8000 cassette is available in a wide range of road and mixed surface ratios.

Genuine, brand new, boxed Shimano product - Biketart are an official UK Shimano stockist.

Please note image will show 11-28T version

  • 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
  • Suitable for road and gravel bikes
  • Hyperglide EV sprockets have been designed to reduce weight with improve teeth shaping providing accurate shifting and reduced wear
  • Will only fit Shimano HG style freehubs
  • Wide gear range to meet the demands of all types of rider
  • For use with 11-speed HG-EV or HG-X11 chains

Tooth Ratios and Weights

11-25T (232g) - 11-12-13-14-15-16-17-19-21-23-25T
11-28T (251g) - 11-12-13-14-15-17-19-21-23-25-28T
11-30T (269g) - 11-12-13-14-15-17-19-21-24-27-30T
11-32T (292g) - 11-12-13-14-16-18-20-22-25-28-32T

Genuine, brand new, boxed Shimano product - Biketart are an official UK Shimano stockist.

 

Customer Reviews

5.0
Rated 5.0 out of 5 stars
Based on 28 reviews
Total 5 star reviews: 27 Total 4 star reviews: 1 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
Slide 1 selected
28 reviews
  • AE Profile picture for Andi Edwards (.
    Andi Edwards (.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 years ago
    Great seller 💯%

    Wonderful piece of engineering by Shimano. Came nicely packed and was very easy to fit. Fitted to my Cervelo S5 with Etap red... very quiet and smooth running gear changes.

  • MB
    Mick B.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 years ago
    Best online price

    First time shopping With Biketart but won’t be the last.

    Ordered a replacement cassette online and the whole process was fast and efficient.

    Received goods quickly so would definitely recommend.

  • SD
    Stu D.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 months ago
    Great service

    Really happy , thanks

  • JG
    John G.
    Verified Buyer
    I recommend this product
    Rated 4 out of 5 stars
    1 year ago
    Good value

    Good alternative to DuraAce

  • KM
    Keith M.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    Cassette

    As expected, good performance at a reasonable cost along with speedy delivery

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