This is about as light as you can go without sacrificing strength. These are made out of a chunk of billet titanium and machined down to size. They have 2 sets of mounting holes, 1" and 1-3/8".
Comes with 3 flanged Ti bolts, 3 Ti mounting plates, 3 bolt retainers, and 6 rivets.
Ti Bolt Kit weighs 1.2 ozs.
AVAILABLE ONLY AT KREITZ