Ready for racing, the superb Shimano R8000 cassette is equipped with 11 steel sprockets which are more than capable of handling all the intensity that comes with all-day road bike events. Using HG-EV technology, this version gives you a rider-tuned gear combination and cadence management. This means you’ll benefit from its optimal gear ratio within your Ultegra groupset, which perfectly suits your riding discipline, so you can blast up to speed in seconds and maintain the edge over your competitors.

Tech Tip: This cassette is compatible with all Shimano 11-speed road derailleurs. However, you should choose the same tooth count as your existing cassette or confirm the maximum cassette capacity for your derailleur before choosing)

Please Note: The 11-34T version of this cassette is the “CS-HG800” model as Shimano does not make the CS-R8000 in an 11-34T version.

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

Technologies:

**HG-EV:**HG-EV cassette sprocket is for rider-tuned gear combination & cadence management. Shimano provides an optimal 11-speed drivetrain gear ratio; you can choose wider and closer gear combinations to match various riding disciplines. HG-EV cassette sprocket is obtained 11-speed gear without compromising the 10-speed durability and improved Hyperglide shifting.

**HG-X11:**Silky driving, accurate shifting. HG-X11 directional chain realises smoother shifts and greater overall performance. The right and left sides are optimised for front and rear shifting respectively.

Material: Sprockets: Steel; Spider: Aluminium
Speed: 11-Speed
Compatibility: All Shimano road 11-Speed drivetrains
Rear Hub Compatibility: Shimano-type Hyperglide (HG) 9-11-Speed freehubs
Use: Road
Recommended Chain: HG-EV and HG-X11 11-Speed chains
Rider-tuned
Durable
Weight: 232g (11-25T), 251g (11-28T), 269g (11-30T), 243g (12-25T), 300g (14-28T), 292g (11-32T),
335g (11-34T)

Shimano Ultegra R8000 11 Speed Cassette

Cassette Ratios:

Technologies: