Cook Bros. Racing Alloy Chainring Bolts

Description

CNC machined 7075 aluminum, these bolts are functional and stylish. They come in a bundle of 15 pieces, including 5 long front bolts and 5 deep back bolts and 5 shallow back bolts, ensuring proper fit with almost any spider and chainring combo.

• Kit includes five 8.5 mm long front bolts, five 6 mm backs and five 5 mm backs to fit just about any chainring crank combination, including chainrings with threaded holes