XTR / CS-M9101-12 / 10-51
Rearspeeds: 12-Speed
Range: 10-51
Gears: 10-12-14-16-18-21-24-28-33-39-45-51
Freehub compatibility: MicroSpline
Weight: 367 g
Cog material: Steel / Titanium / Aluminium
Level/Series: XTR
Usecase: Gravel