A BOB QR is an essential piece of hardware to mount your trailer to virtually any bicycle
Standard 126.5 - 140mm-Threaded Length 32mm-Outside dimension 140-156mm
Tandem 145mm-Threaded Lenght 35mm-Outside dimension 145-164mm
Made of high-quality chromoly steel to ensure strength and durability.
Adjustable to fit on almost any bike.
BOB QR may require length adjustment prior to installation. Steps are explained in the trailer and Quick Release manuals.