Wolf Tooth Anodized Alloy Chainring Bolts - Blue - Set of 5 - 6mm YGroup_7033413533741 It fits tighter for better

It fits tighter for better chain retention

Sold in pairs

52 millimeters (integrated bearings) or 56 millimeters (internal bearing cups)

This convenient kit features everything you need to fix flats and other basic trailside repairs

and master link pliers

Wolf Tooth Anodized Alloy Chainring Bolts - Blue - Set of 5 - 6mm YGroup_7033413533741 It fits tighter for betterWolf Tooth Chainring bolts use a large hex socket on both the bolt (5 mm) and the nut (6 mm). Bolts are 6 mm or 10mm long and have the length laser engraved on the head. These work great with Wolf Tooth or any other brand single chainrings. Designed and manufactured in the USA from 7075 T6 aluminum alloy. 6mm size sold as a set of 4 bolts+nuts for MTB cranks 10mm size is sold as a set of 4 bolts only (no nuts) for threaded 104 x 30T chainring 6mm