Product Features

• A freehub and cassette combo featuring a pre-installed 11-speed cassette.
• Compatible with 11-speed drivetrains.
• Cassette is 11-25 tooth.
• Compatible with the Saris H3 Direct Drive Smart Trainer, as well as the CycleOps Hammer and H2.
• Hyperglide freehub compatible with Shimano and SRAM 11-speed systems.