A couple of us on here have the x-treme XB508 or XB600....the scooter/e-bike sold by USA X-treme Scooters. My question is do you know who manufactures these in China? I'm just curious about their actual "origin." Good products to me and I wonder if the same manufacturer makes more scooter-ebike type scooters that we haven't seen here in the USA.
Thanks in advance for taking the time to reply to this question.