The U-locking pin secures the bike trailer drag to the mount on the bike.
The U-lock has a spring that runs across the end of the drag to prevent it from falling out. Always ensure that the locking pin and safety wire have been installed correctly before using the bike trailer. The locking pin is supplied with an elastic band with a loop for easy installation.
The U-locking pin is always supplied with and is compatible with Nordic Cab Explorer bike trailers.