I put these on my LIKE200i about 2 yrs ago.
I like them because they are extra long so that they are UP in my field of vision, adjusted to be just next to my line of sight - and I don't have to look down to see into them. The length means that they give me a clear view behind my shoulders.
They have a 10mm stem so they vibrate less than my stock mirrors.
I bought a pair of 10mm to 8mm adapters for <$5 to fit the mirrors onto my scooter.
There are 3 adjustments, for length and positioning. Once you lock the mirros in place with an allen wrench, & tighten a nut, and snug the 2 phillips srews - the mirror stays in place. I haven't adjusted it in many months.
They are made by FAR, Italy - a company which supplies all kinds of moto accessories.
I bought them from an Italian fellow on American eBay - for approx. $80.
They are all metal & glass - no plastic - give them a good coat of wax!
OK - they remind me of Mickey Mouse ears - but I'm a senior on a scooter - obviously image means little to me.
I can see safely behind me.Stock mirrors probably work for most people....?www.FAR.itSTIG