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 or any other brand 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: 4 bolts = 7g