Shimano's new deore 10-speed cassette. Specifically tuned tooth profile for HG-X 10-speed chains.
Chain compability: super narrow HG-X 10-speed chains.
- 10 speed Dyna-Sys
- 11-36T - 11-13-15-17-19-21-24-28-32-36
- Special computer-designed tooth configuration with contoured shift gates for precise, smooth shifting, even under load
- Close-ratio gearing lets you better control cadence for improved energy transfer efficiency
- Compatible with super-narrow 10-speed Hyper Glide chains only
