CHORUS / CS9-CH127 / 12-27
Rearspeeds: 11-Speed
Range: 12-27
Gears: 12-13-14-15-16-17-19-21-23-25-27
Freehub compatibility: Campagnolo (9/10/11 Speed)
Weight: - g
Cog material: Steel
Level/Series: CHORUS
Usecase: Road