Burgtec Replacement Fork Axles. Features: Clean and simple is always best. Leverless design for added security and clearance for when situations get tight These super tough axles tighten up with a 6mm allen key. They feature 'a get out of jail' 6mm allen key on the drive side of the axle if you manage to round the non-drive side Constructed from 7075 aluminum and made to manufacturer's exact specifications Specs: Description:Trek 198.5mm Color:Burgtec Black