Cool vid but sorry hes just pushing that front tire around.
I would be surprised if a three wheeler performs well at all with tracks on it.
With three feet of track on the ground pointed straight forward on each side of the rear its gonna push a tire, a ski, or whatever else you put on the front. With TWO front skis, it MIGHT work.
The one on the vid is going super slow and it can already barely turn. Turn the bars at 20mph with tracks on a three wheeler and its just gonna keep goin straight.
I like codys idea, but using Tattools Threetrax. Track on the rear, make some bolt on skis for the front. Something like that would handle great in the snow.
Oh wait a minute, that's just a snowmobile.
If I'm wrong about the three wheeler with tracks, it won't be the last time.
HAPPY NEW YEAR!!