Cassette. Teeth: 10-51. Speed: 12. Improved shifting under high load. Teeth design improved for smoother and more durable shifting
- MICRO SPLINE
- 10-51T for wide usage
- Optimized lightness: Steel/Titanium/Alloy
Cassette. Teeth: 10-51. Speed: 12. Improved shifting under high load. Teeth design improved for smoother and more durable shifting