Burgtec Fox Kabolt Front Fork Axles Boost Pre 2021Get Wild with Extra Stiffness and More Clearance These super tough axles are constructed to Foxs exact specifications and made from 7075 Aluminium. Unlike any other fork axles on the market, these feature a 6mm allen key fitting on both ends of the axle. This Get out of Jail feature might be pretty handy if you manage to chew one end up rushing to put your wheel on when your mates have already set off. Weve all been there, and know how much it sucks