Wolf Tooth Set of 4 Chainring Bolts for 1x use, Dual Hex Fittings
$24,95
Velo
These 6mm long bolts are designed for singlespeed usage and use a double hex head interface so you don't have to use a chainring nut spanner. 6mm length Made in the US out of 7075 Aluminum Alloy Has hex heads on both the bolt and nut for easy installation