Wolf Tooth designed these bolts to be the best on the market. These optimized single chainring bolts have a 4 mm hex socket on the bolt and a 6 mm hex socket on the nut...that's right, no more spanner for your single ring bolts! These are 6 mm long so they work perfectly with any bolt-on single chainring that does not have threaded standoffs.

- Design and manufactured in Minneapolis, MN USA
- 7-8 NM tightening torque with light grease on threads only
- Material - 7075-T6 aluminum
- Weight - 5 bolts = 10 grams