Handle bars seem to have got alot heavier again recently. I have a sunline V1 25.4 thats only about 155grams.
There was a recall on the 31.8mm so I wonder if alot were failing and there’s decided to beef them up a bit esp as they are getting wider.
Still even though bars are getting wider 720-730mm is surely too wide to be considered an XC race bar ? Some racer still use 580mm bars.
I use 685mm wide bars and there was one race I was struggling to get through the trees when I got tired.
The Crank brothers cobalt 3 is fairly light for a good price.
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but only goes to 680mm which personally seems about right too me.