Originally Posted by
coominya
It's a lot easier to experiment with that I thought col. The bar caps pop straight out and the grips as you know are solid plastic tubes held in place by a 3mm hex screw. I had it modded in 5 minutes. Will take it out for a test ride after I finish this coffee.
Once I'm completely satisfied with the positioning I'll trim the bars.

I'm embarrassed to admit I never thought about simply moving the grips in a bit to shorten the effective width of the handlebars.
I might try bringing my grips in 20mm either side and make my handlebars be effectively a 660mm handlebar.