13mm leaf spring Axles are the most commonly used suspension systems in the trailer industry and come standard on almost every type of trailer. They are made up of a series of curved stacked 13mm leaf spring(leaves) that are attached under or over the trailer's axle. Leaf Spring Pro Even weight distribution due to the built-in weight equalizer Even tire wear for multi axle trailers More affordable (up front) Durable Cheap and easy to repair Leaf Spring Cona Repairs are needed more frequently Bouncy ride on uneven or rough roads Metal on metal design typically leads to faster wear
