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  • Shimano CS-HG800 Ultegra 11-Speed Cassette Silver / 11-34t

A top-quality cassette ensures smooth gear changes and a crisp riding experience. The Shimano Ultegra CS-HG800 11-Speed Cassette, with its 11-34 teeth range, is perfect for both mountain bikers and road riders facing tough climbs.

Weighing just 355 grams, it's compatible with 11-speed HG-EV chains and Shimano rear hubs, providing excellent engagement. The Hyperglide EV sprockets enhance gear change ease, reduce weight, and increase durability.

Features:

  • 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
  • Can be used on narrower MTB freehubs when used without spacer
  • For use with 11-speed HG-EV chains
  • 11-34 teeth

Shimano Ultegra CS-HG800 Ultegra 11-Speed Cassette

CS-HG800 Ultegra 11-Speed Cassette

12 Reviews12 total reviews

SKU: CSHG800134 / Barcode: 4524667768838
A top-quality cassette ensures smooth gear changes and a crisp riding experience. The Shimano Ultegra CS-HG800 11-Speed Cassette, with its 11-34 teeth range, is perfect for both mountain bikers and Read more
Sale price £64.15 Regular price RRP £99.99 SAVE 36%
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A top-quality cassette ensures smooth gear changes and a crisp riding experience. The Shimano Ultegra CS-HG800 11-Speed Cassette, with its 11-34 teeth range, is perfect for both mountain bikers and road riders facing tough climbs.

Weighing just 355 grams, it's compatible with 11-speed HG-EV chains and Shimano rear hubs, providing excellent engagement. The Hyperglide EV sprockets enhance gear change ease, reduce weight, and increase durability.

Features:

  • 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
  • Can be used on narrower MTB freehubs when used without spacer
  • For use with 11-speed HG-EV chains
  • 11-34 teeth

Customer Reviews

4.8
Rated 4.8 out of 5 stars
Based on 12 reviews
100%would recommend this product
12 reviews
  • AC
    Andrea C.
    Verified Reviewer
    I recommend this product
    Rated 5 out of 5 stars
    19 minutes ago
    Smooth and Precise Upgrade

    Smooth and precise shifts. Weight is reduced compared to the 105, making it an excellent upgrade.

  • MD
    Matthew D.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 months ago
    Great range

    Been using 11-32 for many years and love the extra gearing of the 11-34 on steep climbs.

  • MN
    Mr Neil J.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    Replacement cassette

    Great price, well pleased 👍

  • IC
    Isaias Camposano (.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 years ago
    Shimano CS HG800

    Good quality

  • PC
    Paul C.
    Verified Buyer
    I recommend this product
    Rated 4 out of 5 stars
    2 years ago
    Excellent service from Bike Tart

    The cassette arrived on time and well packaged.

    Weight as expected but still heavy for an ultegra component. Shimano should address this ASAP.

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