Nukeproof M8 Ti Bolt - Countersunk HeadThe Nukeproof M8 Ti Bolt - Countersunk Head are manufactured from the highest certified grades of 6/4 Titanium to ensure quality and performance in use.Unlike other lower priced bolts on the market, Nukeproof Bolts come with an anti-shake compound added to the threads, to assist in them staying at the correct tension - but they should of course be tensioned to the correct torque as specified by the component manufacturer to avoid problems in use. Nukeproof M8 Ti Bolt - Countersunk Head Features: Made from certified 6/4 Titanium bar stock Machined head, broached sockets, rolled threads Anti shake compound added for security Buy Nukeproof M8 Ti Bolt - Countersunk Head from Chain Reaction Cycles, the World's Largest Online Bike Store.