Concave/convex bolts washers for Profile Cranks that sit flat and flush against the crank arms. Anodized silver alloy washer with black CrMo bolt.
Make sure you order the correct size bolt set!
- NON-GDH SIZE- 3/8" x 24 version. Fits OLDER Profile cranks that use a solid spindle.
- GDH-SIZE- Fits newer Profile cranks that use the Gun Drilled Hollow spindle.
Product Code: 7A-2016-060