We’ve seen trike conversions before ... The shocks were found at a motorcycle scrap yard. This is a pretty unique build and it’s sure great to see people doing stuff like this.
That definitely seems to be the case here with this "custom" do-it-yourself trike kit ... is designed as a DIY affair where you take the back three-quarters of a Zero motorcycle, in this case ...
So I built the Tower Trike as a safer alternative to your ride. I Googled the largest motorcycle that you could possibly build and still call it a motorcycle. And we could come up with 11,000 pounds.