Description Genuine anti theft locking mechanism made by Trail-A-Mate. Made to protect and keep your Trail-A-Mate jack secure and safe. The solid locking system protects your jockey wheel from being stolen, can also be used for other forms and brands of jockey wheels Very simple to install and can be done in a few minutes : Take the weight from your A frame then remove the clamp bolt and clamp Using a 13mm spanner fit and tighten the locking pin Click the lock until the locking pin is secured Remove the key and fit the lock cover
