The tires on the bikes in their photos don't look nearly as big as the ones on the page Wool linked to.
Wool's link made me think of the Harley Davidson Fat Boy because it had a similar look. Big, huge, fat (car) tires on a motorcycle. But, Harley screwed things up even more by making the wheel solid instead of spoked. The solid wheel didn't let air pass through and Fat Boy riders were occasionally getting blown off the road (literally) whenever a car or truck passed by them at high speed.
Yup i only posted it due to the same brand being used but def the ones Dan linked to are massive.
I chuckled when you mentioned them getting blown off the road
You would think harley would have tested for cross winds.






