Box Components Box One 7075 Alloy Chainring Bolts

Spiral 7075 alloy chainring bolt kits include five 8.5-mm front bolts, five 6-mm front bolts, and five 5-mm rear nuts so they will fit just about any chainring/crank combination including those with threaded holes. 7075-T6 alloy construction features laser engraved logos for durability and identification.