Feature: 1. With a hollow design, the weight is reduced, and it will not add too much burden to your bicycle when using it.2. The flywheel rotates steadily without noise, ensuring a close connection with the bicycle hub and smooth operation. 3. Adopting high‑quality metal material, it has good corrosion resistance and heat resistance. 4. There is no need to worry about long‑term use of friction and heating, which will affect its service life. 5. Professional manufacturing, it can directly replace your old or broken freewheel, compatible for SRAM, but not compatible for SRAM XD. Specification: Item Type: Freewheel Cassette Package List: 1 x Flywheel 2 x Sprocket 1 x Flywheel Cover Note: After the installation is complete, check whether the flywheel is locked and whether it is aligned. |