@bikescape

I had to check #ULtesting, not being a US national; for anyone else: https://www.compliancegate.com/underwriters-laboratories-ul-product-lab-testing/

There's also the small matter of does it have a diff - doubt it - so therefore lop-sided traction or tyre scrubbing. On slow, road #trikes front drive can be less of a bad compromise than on a 2-wheeler.