Ya, the snow bike looks like it would work with a motor on it in Alaska.
One bike shop told me the training wheels for a 26" bike would make it unstable and unsafe I don't see how he can say that look at little toddlers with them.
Another bike store said you can buy carbide studs at tire store and DIY called Firestone they said they ain't got them referred me to O,Riley's.
I called them he said they ain't got them but he said you can use zip ties around the tires except I have rim brakes how well they would work on ice and how long i don't know maybe one of you disc brake fellas can test it and report results.
Another source on eBay DIY carbide studs about $5.00 for 25 studs and it takes about 221 studs per tire for a bag price $50.00
Found a studded tire for $45.00 on eBay maybe I will tap on that?
Right now temperature 25° it was suppose to snow instead it's just icing inside a wet cloud mist making me weary for my return ride home, dread the idea of busting both knee caps again.