[S_Esquire]

+1 for chinese ones from eBay. Not tested the performance yet but I also don’t really care since they look SO much better than the standard abominations.

https://www.ebay.com.au/itm/2x-7-8-Round-Handlebar-Bar-End-Rear-View-Mirrors-Motorcycle-Motorbike-Black/123588550675?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2060353.m2749.l2649