I'm going to try building my first set of handlebars. My thought is somewhere between Rody's luv handles and a Jones style bar intended to go onto my 29er. My question is what wall thickness to use if I'm building with 4130. The grip portion will be standard diameter but I was thinking of 1 inch round for the cross bar and hope to integrate to bar to the stem once I figure out the length and angles needed. Any help would be apprieciated.