Our Swiftco Shark Cat Boat or Catamaran Trailers are custom made for Shark Cat boats from 18 to 24.5 ft long. The ATM (Total weight of boat & trailer combined) can be increased up to 4000kg . By law, an electric over hydraulic four wheel disc brake system is fitted to our trailers. Also a break away system that automatically applies the brakes if the trailer unit comes adrift from the towing vehicle. The tow hitch is also upgraded up to 4000kg capacity. Axles, tyres, brakes and frames are rated to each trailer size/specs required. Bearing Buddies are standard.