Wolf Tooth Anodized Alloy Chainring Bolts - Black - Set of 5 - 6mm YGroup_7033419530285 2mm grip area diameter for

2mm grip area diameter for flat bar/mountain bike controls with the rest of the Aluminum H-Bars

Reinforced heel for added protection

the SM-CRM70 chainring features Dynamic Chain Engagement for smoother pedaling and better chain retention for when the trails get wild

It is made of forged

11 and 12-speed chains should be replaced when the

Wolf Tooth Anodized Alloy Chainring Bolts - Black - Set of 5 - 6mm YGroup_7033419530285 2mm grip area diameter forWolf 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