Well, if a buggy is designed for barrows, and then you put bigfoots or the same size motor bike wheels or discs on, for a start the forks will have to
accommodate the larger diameter wheels, and you have to think about getting the front of the side rails back down again, hence the need for a goose
neck...if you saw the last buggy I built it needed two front ends to suit both types of wheels to keep the ride height the same
same buggy two front ends