I emailed UM regarding the SMF200 and their dual sport version (forgot the model number). I got a quick response from them. Both of those models have been discontinued and replacements are not planned. In his message he said that the seat height was an issue on those bikes. They are about 35 inches high which is high, but there are taller bikes. He did say that parts will be available and that the brand will still exist. Maybe their scooters and sport bikes are doing well? This is kind of a bummer, Qlink and United Motors seemed like 2 promising brands.