The front section of a semi-trailer chassis where the main beams are reduced in height. This area has been increasingly important with the growth in popularity of Jumbo and high cube trailers because the depth of the neck has a critical influence in the internal height of the trailer. Improved design and materials have lead to necks which are now as thin as 40 mm this was considered impossible a few years ago.
The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this.