Bumblebee 5'10Campbell Brothers Bumblebee 5'10 x 21 x 2 5 8. The Bumblebee is a replica of one of the shapes that Duncan and I rode between 1973 and 1978. It is designed to be ridden shorter than the average board. It has a wide arc tail, about 9 1 4 to 10 1 4 from corner to corner. Most people ride them the same size you would ride a fish. The Bumblebee rides equally well frontside and backside. It is very fast and works in a wide variety of waves. Sky blue bottom