http://www.bellacorse.com/bcc039.htmI like these bars better than the mitred corner bars. 3 pieces, the handlebar part has a T joint, internal wires can exit more cleanly. "U" lays almost flat, handlebars drop like clip- ons.
Click on Chassis for some cross-over to CB parts.
Lots of neat stuff for the new Bonneville. My first bike (that I owned) was a 1967 Bonnie. Right side shifter, drum brakes, Sigh....