Bicycle M8 Chainring Bolts and Nuts- 5 Sets -for Triple Chainring, 12.9mm Height
These are brand new Bicycle M8 Chainring Bolts – 5 Pack. These are for bicycles that have a triple chainring. Chainring nut height is 12.9mm. The chainring bolt thread is M8 (8mm). These require a 5mm hex allen wrench for installation. Made of carbon steel with a heavy duty nickel plating coating.