But that's more gadgets. I don't want gadgets, I want cups. Real cups for the OEM gauges that aren't mounted to the clamp, I want to bar mount them so they are out of the way when I pull the tank up.
Just been out for a quick measure & the big ones seem to be 85mm, small ones 60mm, but theres no way I'm taking the feckers out for a proper measurement - they're a bastard to put back in.