The rims are the clear annodized (silver) Campy Omega 19's. I'm going to make an order from Harris and see what I can get to work, keep what ever doesn't for later projects. The lever opening is most likely a result from the vibration caused during braking. I am still trying to get the brakes working well enough that both pads contact the rim at the exact same time. Also I think the arms have a little extra play in them I need to get out. I had loosened them some to get some oil down in side to aid in operation and don't think I got them tightened back up enough before putting them back on the bike.