Thanks, I know I am not planning on riding it thats why I didnt include the braces, I made it for my AS engineering course and just had to come up with something a little different, and it is just a prototype so justs has to look right, I sort of ran short of time and didnt include braces and brake mounts.
Non taken, 1.2mm mild steel tubing as school couldnt weld aluminium, and the headtube is turned from a solid tube of mild steel then bored out