With all-steel construction and multistage heat treatment, the 11- to 36-tooth microSHIFT H09 9-speed cassette stands up to whatever you can throw at it, including high-torque electric-bike usage.
Features
Compatible with standard Shimano HG freehub bodies and 9-speed systems
Cassette cogs: 11-13-15-18-21-24-28-32-36
Continuously molded cogs achieve a high standard of durability and straightness, resulting in more consistent, predictable shifting performance