This was the frame to my ridstar Q20 mediocrely light weight the rear has some scratches that you could hide easily with a quick sprits of spray paint. Controller housing has some cracking but slap duck tape on that and you wouldn’t even notice. Lots of potential for your own ebike build also comes with pedal assist but you could take that off and slap on pegs. This is what AI said,

• Aluminum alloy frame, motorcycle-style backbone design\

• Integrated battery tray/box mid-frame (Image 6) — this is where the 48V pack sits and locks\
• License plate bracket still attached (Image 7)\
• Rear dropout/axle plates for the hub motor\
• Wiring harness partially still routed through the frame\
• Swingarm pivot point visible