Rims provide smoother cutting and less chain wear than spur sprockets.
- Pitch: 3/8", Size: Standard 7 Spline, Tooth Count: 7
- Radial port design uses centrifugal force to hrow off sawdust and debris
- Wear-depth indicators show when it's time to replace
- For best performance, replace every two chain loops
|Weight (with Packaging)||0.035 Lb|