This is the result from my first project using a lathe. Turned out rather well. I used solid 1" bar to turn the Pegs, and 1/4" x 4" bar for the Arms. I made a pocket on both the small and large arms to fully enclose a bearing. I made bushings out of delrin to give a .020" space between the peg and arm. I made a back plate that will rest up against the bike frame.( the nut in the picture is just to hold the bolt in place until I mount them on the bike) Anyways just thought I'd share. Let me know what you think