Does anyone know anything about this? It's advertised performance is fairly impressive, and they are taking pre-orders, but it is still vaporware for now. The manufacturer/seller is "CSC Motorcycles", which is presumably a US outlet for a Chinese manufacturer. Chinese quality control has improved considerably from a decade ago so this does have potential:
https://cscmotorcycles.com/e-rt3-electric-scooter-pre-order/