It's weird that these restrictions apply: 25km/h, 55km range? The Evolve Carbon skateboard tops out at 50km/h, and 80km range. Granted, you have to be a little bit crazy to ride that fast on a skateboard, and having owned an earlier version, I guarantee it's not pleasant riding that far on one. But people do it. Someone must be putting out faster/longer distance bikes that don't look like/ride like mopeds.
That skateboard is legally a toy and you cannot ride it on the street. You will be on your own if you cause an accident with that thing. Insurance will nope right out; chances are you will serve jail time if anyone is seriously harmed.
The blue one is actually an S-Pedelec, governor kicks in at about 43 kph and indeed, you need to keep pedaling and quite strongly if you want to maintain that kind of speed.
Okay, a quick google and this seems somewhat moped-ish but 200 mile range, 28mph top speed: https://aniioki.com/products/aniioki-aq177-pro-max-electric-...
Crazy price, but a real bike with 300 mile range and 36mph top speed: https://shop.optibike.com/shop/r22-everest/