For use with Burgtec 4 bolt threaded chainrings, use the Burgtec M8 x 0.75mm Pitch Chainring Bolts as replacements when you have lost or damaged a bolt.Specifications: 4 bolts.M8 x 0.75mm pitch.Suitable replacement for all Burgtec threaded 4 bolt chainrings.For more Burgtec spare parts, components and clothing. Check out our brand page on the button below: SHOP BURGTEC
