The seat build for the Tonka build has come to an end with the leather work completed this week. The construction was fairly simple with a fibreglass base with steel locators glassed into the base. The base consisted of 6 layers of woven mat with a polyester resin which should hold up to any big boned riders. I then picked up a block of high density foam which I attached to the base with some contact adhesive and continued to shape it with a hack saw blade until the rough shape was completed. After that it was a flap disc on the angle grinder to smooth out all the bumps. Sourcing some leather was fun as there were so many options but the client wanted somewhat of a tanned antique look. I found something suitable out west and up getting a full hide which I'll be able to get a couple more seats out of. It follows the lines of the tank and frame and the vintage leather will age nicely over time. Now to get it on the road!