The 78 tooth Triad spur is a proprietary gear that can only be used with the Avid Triad Slipper Clutch. Available in 66, 69, 72, 75, 78, 81, 84 and 87 tooth configurations.
The 78 tooth Triad spur is a proprietary gear that can only be used with the Avid Triad Slipper Clutch. Available in 66, 69, 72, 75, 78, 81, 84 and 87 tooth configurations.