Wolf Tooth Components designed these bolts to be the best on the market. These optimized single chainring boltshave 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 6mm long so they work perfectly with any bolt on single chainring that does not have threaded standoffs.

Compatible with 102 BCD, 104 BCD, 88 BCD, and 94 BCD 4 bolt cranksets.