We think these bolts and nuts are the best on the market. Other short bolts/nuts designed for single rings use a slotted nut that is likely to strip-out the first time you use it. Ours use a large hex socket on both the bolt (5 mm) and the nut (6 mm). Bolts are 6 mm long and have the length laser engraved on the head. Simply better.
These work great with Wolf Tooth 5 bolt rings or any other brand 5 bolt single chainrings.
Designed and manufactured in the USA from 7075-T6 aluminum alloy.
Torque: 6-7 N-m with light grease on the threads only.
Product weight: 5 bolts = 9g