Parkside heavy duty (class 4) offer a complete heavy duty towing solution, with capacities typically ranging from 1,200kg to 3,500kg and typically engineered to match the maximum tow rating of the vehicle. Parkside class 4 towbars feature a removable trailer ball mount (TBM) allowing you to simply slide it out from the 50mm x 50mm receiver when not towing. The square receiver is also compatible with a range of hitch mount accessories such as bicycle carriers and weight distribution hitches. An integrated silent hitch pin is now included on most Parkside class 4 towbars. It uses a unique keyway to minimise that annoying hitch rattle. Parkside heavy duty hitches are available for most popular large passenger, commercial and four-wheel drive vehicles. They are the recommended solution for towing caravans, horse floats, boats and heavy trailers.