Fazer handlebar swapsies?

[unfazed]

I swapped the bars on the Fazer 1000 for Fazer 600 ones and found then more comfortable on long journeys than the originals. They are not as wide as the renthals or originals and means your arms would be closer to normal use and not as exposed to the wind. (Maybe I was just so used to the 600) Could be worth a try as it is possible it may be the width is the causing your issue.