Backflip Billy Lands World’s First ever Backflip QUADRUPLE Barspin at Factory SONY Actioncam SLOW MO

Arguably the first person ever to land a backflip triple barspin on a BMX bike this past year, William C Genett aka “Backflip Billy” just took things to a whole new level yesterday here at the The Factory. We all chip in cash for this place 100% rider funded