Product Features
- Compatible with the Saris H3 Direct Drive Smart Trainer, as well as the CycleOps Hammer and H2.
- Hyperglide freehub is compatible with Shimano and SRAM 11-speed systems.
- 12-speed systems cannot be used with the H3 Direct Drive Smart Trainer, as well as the CycleOps Hammer and H2.
SKU: 9729T