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 with laser engraved logos. Includes:. 5 - 8.5mm front bolts. 5 - 6mm front bolts. 5 - 5mm rear nuts