It's thicker than the original and the shape makes it easy to grip, so I really like it.
When I first heard from a fellow Roadster owner that he was considering replacing his handlebars, I was initially skeptical, thinking the original ones were good enough, but when I saw how small and thick they were, I decided to replace them before my friend did.
Next I'm considering a quick shifter.

I look forward to seeing more exciting products being developed in the future. Here's a photo of the supercharger for reference!

●Nankura-san (Roadster/ND) from Saitama Prefecture