For decades, custom three-wheeled trikes have been available with powerplants ranging anywhere from Harley-Davidson Twins to small block V-8s, but these trikes have always sported a single front wheel with two trailing and a reputation for not being the best handling machines. Enter the Can-Am Spyder, a revolutionary direction for three-wheeled trFor decades, custom three-wheeled trikes have been available with powerplants ranging anywhere from Harley-Davidson Twins to small block V-8s, but these trikes have always sported a single front wheel with two trailing and a reputation for not being the best handling machines. Enter the Can-Am Spyder, a revolutionary direction for three-wheeled transportationansportation