Shimano Ultegra CS-R8100 12-Speed Cassette

Features

• Larger driving cogs maximize drivetrain efficiency and are compatible with both Shimano 11- and 12-speed FREEHUB bodies
• HYPERGLIDE+ revolutionizes off-road shifting with its seamless shifts up and down the gear range
• Refined 12-step gear combination provides peak efficiency and accelerating performance for every racing situation
• Faster, smoother shifts under maximum pedaling force
• Cassette cogs: 11–30 T: 11-12-13-14-15-16-17-19-21-24-27-30; 11–34 T: 11-12-13-14-15-17-19-21-24-27-30-34

Imported.

View all Shimano Bike Cassettes

Technical Specs

Best Use

Speeds

Compatible Freehub

Weight

Road Cycling

12-speed

Shimano Hyperglide (HG)

11-30 T: 291 grams 11-34 T: 345 grams