Burley Thru-Axle Model=On Saddle cornering grip and control are

cornering grip and control are increased by the use of Stick-e rubber (50 shore A durometer)for the shoulder knobs Color Black Defined Color Black ISO Width (mm) 53

Large: head tube outside diameter must be 54mm or greater

The Saddle Pack is designed for riders who enjoy longer journeys and need to carry extra essentials efficiently

700 x 35 Tire Type Clincher

Burley Thru-Axle Model=On Saddle cornering grip and control areBurley'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