Burley Thru-Axle - 12 x 1.5mm 172-178mm 20.2mm 0-no no key required to

0-no no key required to operate lock

Four sprocket bolt holes help prolong life by providing multiple rotation points Tooth Count 25 Color Oilslick Teeth 25

ABUS Power Cell technology offers the highest level of protection against impacts and attempts to break open the lock

Wolf Tooth BSA 24mm Bottom Bracket

4 ISO Width (mm) 61 Flat Protection Sidewall ISO Diameter 622 / Road / 29"

Burley Thru-Axle - 12 x 1.5mm 172-178mm 20.2mm 0-no no key required toBurley's 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 Burley's axle mounted hitch system. Designed for bikes with 12mm thru axles Simple one time installation process to connect your Burley bike trailer to your bike Made from high quality materials like stainless steel and