WATCH: First BMX Quadruple Backflip - Outside Online
Jed Mildon lands worlds first Quad Back Flip on BMX
BMX rider Jed Mildon nails world's first quadruple backflip (Video) - JOE.co.uk
The First Ever BMX Quad Backflip | The first ever BMX Quad Backflip was a competition of who was going to land it first 👀 The consequences of failing to land it