The SEATRAIL Electric Brake Boat Trailer Range is designed to carry large boats from 5.7m to 7.5 and up to 4000kg ATM with ALKO electric/hydraulic brake systems fitted standard. Our Electric Brake Series is built with strength and quality in mind with features such as welded in walkways, heavy duty winch posts, drive on rear crossmembers, stainless steel flexible brake lines and much more.