Shimano Ultegra CS-R8000 11-speed Cassette

The Ultegra CS-R8000 11-speed cassette by Shimano - smooth-running and reliable

The Shimano Ultegra CS-R8000 11-speed cassette is available in a variety of gradations and reflects Shimano's " rider tuned" ethos, which aims to offer every rider a personalised solution. Far-ranging options extend from 11-25 to 14-28 tooth, but if you are looking for an 11-23 tooth version, check out the Ultegra CS-6800 cassette. HG-EV technology enhances Hyperglide shifting for high-precision gear changes.

Specifications:

Application: Road
Gearing: 11-speed
Gradation: 11-25, 11-28, 11-30, 11-32, 12-25, 14-28
Sprocket Material: Steel
Freehub Body Compatibility: Shimano Road

Technical Information:

Series: Ultegra R8000
Spider: 2 (1 x carbon, 1 x aluminium)
Recommended Chain: HG-EV 11-speed, HG-X11 (e.g. CN-HG701-11)

Features:

- HG-EV cassette
- powerful ratios
- nickel-plated sprocket, anodised lockring

Note: The 11-32 t version requires a GS rear derailleur.

Technology:

HG-EV
The HG-EV cassette is used for gradation and cadence management, and is tailored to the rider. Shimano offers the optimal transmission ratio for 11-speed shifting systems. You can
choose broader or narrower gradations to meet the respective requirements. The HG-EV cassette gives you an 11-speed shifting system without forgoing robustness and enhanced Hyperglide shifting.

Models:

11-25:
- Gradation: 11-12-13-14-15-16-17-19-21-23-25 t
- Manufacturer Part Number: I-CSR800011125

11-28:
- Gradation: 11-12-13-14-15-17-19-21-23-25-28 t
- Manufacturer Part Number: I-CSR800011128

11-30:
- Gradation: 11-12-13-14-15-17-19-21-24-27-30 t
- Manufacturer Part Number: I-CSR800011130

11-32:
- Gradation: 11-12-13-14-16-18-20-22-25-28-32 t
- Manufacturer Part Number: I-CSR800011132

12-25:
- Gradation: 12-13-14-15-16-17-18-19-21-23-25 t
- Manufacturer Part Number: I-CSR800011225

14-28:
- Gradation: 14-15-16-17-18-19-20-21-23-25-28 t
- Manufacturer Part Number: I-CSR800011428

Contents:

- 1 x Shimano Ultegra CS-R8000 cassette
- 1 x Shimano aluminium lockring