(PopSci.com) -- You may not have room in your garage (or budget) for a dirt bike and a snowmobile and a four-wheeler. But what if one vehicle could take the place of all three? That's the idea ...

Apparently, Canadian startup Avvenire took that concept a little too literally when developing the 3-in-1 Combat, as it can ...

In today’s video, we pick up some used 85cc 2 stroke dirt bikes and build custom side cars for them to ride with our friends. Later we visit Grandpa Ron and go to a snowmobile race in the summer.