Fits full-sized off road motorcycles. This support will limit suspension action, no matter the length of your transport. Over time continuous bouncing and jostling in a trailer or truck bed can wear out your seals and decrease your spring life. This fork will give you more stability and confidence on those long distance hauls. Much more cost effective than other alternatives, most of which require to be mounted in the bed of your truck or floor of your trailer. Simply load your off road motorcycle, and put the contoured end grasping the front tire and the other end under the front fender, when you tie down your bike the forks compress maybe 1”-2” and the Fork Support prevents them from compressing any further, causing risk of damage to your bike.