Shimano 105 CS-R7100 series 12-speed cassettes bring versatility to any rider or road. From sprinting on the flats to climbing steep inclines, these 11-34t cassettes have you covered.

FEATURES:

• Refined 12-step gear combination provides peak efficiency and accelerating performance for every situation
• Compatible with new 12-speed and road 11-speed freehub bodies
• Compatible with HG 12-speed chain

SPECS:

• Cassette Body Type:Shimano HG 11/12-Speed Road
• Drivetrain Speeds:12
• Cassette Cogs:11-12-13-14-15-17-19-21-24-27-30-34
• Weight:361
• Range:11-34