Burgtec Specialized 175.5mm Rear Axle 12x1.0mm Kash BronzeClean 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 manufacturers exact specifications Length is 172 or 175. 5mm, thread M12x1. 0mm pitch 172mm fits 2021 Chisel, Demo, Enduro,