Boat trailers tires and wheels are specially built to reach the requirements of trailers, unlike car tires that are designed to control braking modes and complex suspension needs, it’s a safety issue applying car tires on your boat trailer. Rather, tires for boat trailers are meant to be spin free and inert and to rest beneath a strong load-bearing suspension. Boat Trailer wheels are also small and have slight treads, not likely car wheels that not only support better fuel conservation but also inhibit the wheels from trembling. It is also suggested that boat trailer wheels are displaced approximately every 3-5 Years, depends upon the usage of the tire, and also if there are lots of treads beside left. The cause of this is due to corruption. Maximum trailers remain at the same place for months at a point, even though they may not get enough road usage, UV radiation danger from the sun exhausts the sidewalls, fused with pressurized air makes destruction inside t