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Shimano CS-R8000 11 Speed Bike Cassette

Shimano CS-R8000 11 Speed Bike Cassette


Regular price £46.49 GBP
Regular price £84.99 GBP Sale price £46.49 GBP
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  • Item Description:

Shimano Ultegra Cassette 11 Speed CS-R8000 11-28t

Product Description: Gear up for your next road cycling adventure with the exceptional Shimano Ultegra R8000 cassette. Engineered with precision and designed for racing enthusiasts, this 11-speed cassette delivers unmatched performance and versatility. It's the perfect addition to your road bike, ensuring you're ready to conquer any challenge that comes your way.

Key Features:

  • HG-EV Technology: Enjoy rider-tuned gear combinations and precise cadence management, optimizing your cycling experience.
  • Perfect Compatibility: This cassette seamlessly integrates with your Shimano Ultegra groupset, delivering the ideal gear ratios for your riding style.
  • Multiple Cassette Ratios: Choose from a range of ratios to suit your specific needs, ensuring you have the perfect setup for your road bike adventures.
  • HG-X11 Technology: Experience smooth and accurate shifting, thanks to the innovative HG-X11 directional chain compatibility.
  • Durable Construction: Built to withstand the rigors of the road, the Ultegra R8000 cassette is engineered for long-lasting performance.

Cassette Ratios:

  • 11-25T: 11-12-13-14-15-16-17-19-21-23-25T
  • 11-28T: 11-12-13-14-15-17-19-21-23-25-28T
  • 11-30T: 11-12-13-14-15-17-19-21-24-27-30T
  • 11-32T: 11-12-13-14-16-18-20-22-25-28-32T
  • 11-34T: 11-13-15-17-19-21-23-25-27-30-34T


  • HG-EV (Hyperglide-EV): Enjoy rider-tuned gear combinations and cadence management for an optimal 11-speed drivetrain experience.
  • HG-X11: Experience silky-smooth shifting and greater overall performance with this directional chain designed for precise front and rear shifting.

Fitting Instructions:

  • Ensure your road bike is securely supported for maintenance.
  • Remove the rear wheel containing the cassette you wish to replace.
  • Carefully remove the old cassette, taking note of the order of the sprockets.
  • Slide on the Shimano Ultegra R8000 cassette, ensuring proper alignment with the freehub.
  • Reattach the wheel, making sure it is securely fastened.
  • Check the indexing and shifting to ensure smooth operation.
  • You're now ready to hit the road with enhanced performance!


  • Material: Sprockets (Steel); Spider (Aluminium)
  • Speed: 11-Speed
  • Compatibility: Compatible with all Shimano 11-Speed road drivetrains
  • Rear Hub Compatibility: Shimano-type Hyperglide (HG) 9-11-Speed freehubs
  • Use: Designed for road cycling
  • Recommended Chain: HG-EV and HG-X11 11-Speed chains
  • Rider-Tuned: Tailor your gear setup to your riding preferences
  • Durable: Built to withstand the demands of road cycling
  • Weight:
    • 232g (11-25T)
    • 251g (11-28T)
    • 269g (11-30T)
    • 243g (12-25T)
    • 300g (14-28T)
    • 292g (11-32T)
    • 335g (11-34T)

Upgrade your road bike's performance with the Shimano Ultegra R8000 Cassette and experience the ultimate in smooth, precise shifting and unmatched durability. Don't miss the opportunity to enhance your cycling adventures - order now!

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