Originally Posted by
juls
I would say the width of bars goes by shoulder measurement/at least it does for me. I would go for the alloy. Is the id on the mustaches the same? If not, pick the one the barends fit

Well, that settles that...the id on the alloy set is too small. Good thing the bars were only $2.00!
I'll either use the steel ones, or continue to hunt for an alloy set...