Burley Thru-Axle - 12 x 1.0mm 158-174mm

Burley Thru-Axle - 12 x 1.0mm 158-174mm. Burleys adapter for bikes with a 12mm thru axle. Stock thru axles are not able to accommodate any sort of axle mounted hitch system. These thru axles have an external male threading on the end to accommodate the installation of Burleys axle mounted hitch system.