For all single arm bike trailer hitches. Whether it's for a Dog Trailer, Kayak Trailer, Cargo Trailer, or Rolling Cooler, these thru axles and hitch adapters are what you need.

• For use with hitch mount style trailers common with child carriers such as Thule/Chariot, Burley, InStep, Croozer and more
• Stainless steel axle end provides an M10x1 threaded stud that accepts any hitch from popular trailers
• Trailer hitch is NOT included
• Customers will use hitch provided by trailer manufacturer
• Installed or removed using a 5mm Allen wrench
• Designed, built and quality tested in the USA
• Length: 167mm or 152mm with included tapered spacer
• Thread pitch: 1.0mm
• Compatible with Syntace 12 x 135 and 12 x 142 axles as well as other manufacturers with similar dimensions