Tongue mount rear clamp
The PT28 rear clamp of the PT29 tongue mount system is a component of the system that attaches the hitching system to the trailer frame. It is attached to the frame in such a way that a 1" tubing section is passed through the PT27 front clamp and the PT28 rear clamp. commonly this may be the tongue for a bicycle trailer, but it also may connect to a hiking or jogging handle, or the long tongue for a kayak trailer.
The PT28 is made of 6061 aluminum bar which is machined and split so that it may fit over a 1" diameter tube. It is joined together with two 1/4" x 1" stainless steel socket head bolts and a 6mm x 50mm quick release clamp.
The PT 28 is one element of the PT29 tongue mount system. It functions along with the PT27 front clamp and fits onto 1" diameter tubing