Aluminum bolts for single ring chainring setup on common 4-arm cranks 6mm long, the bolt length is laser engraved on the head 4mm hex on the bolt and 6mm on the nut, torque to 6-7 Nm maximum, use light grease Made in the USA from 7075-T6 aluminum alloy TEC

These 6mm long bolts are designed for single chainrings that have non-threaded standoffs. Uses a double hex head interface so you don't have to use a chainring nut spanner.6mm lengthMade in the US out of 7075-T6 AluminumHas hex heads on both the bolt and n