I've got the same aero bars as @hippy and had the same problem he described a few pages back
If you don't want to change the mounting width of the pads, a very simple bridge should fix it. Not sure whether hippy has gone any further with the idea, if he hasn't you could both save a few quid by getting two made at the same time.
I've got to the point of emailing FL but I need to pull my bike down and measure it up, which I don't want to do right now because it's all nicely ziptied together :)
If you don't want to change the mounting width of the pads, a very simple bridge should fix it. Not sure whether hippy has gone any further with the idea, if he hasn't you could both save a few quid by getting two made at the same time.