Longest Ramp-to-Ramp backflip on a Motorcycle
Who
Cameron Sinclair
Where
Australia (Melbourne)
When

The longest ramp-to-ramp back flip on a motorcycle is 39.49 m (129 ft 7 in) by Cameron Sinclair (Australia) at the Crusty Demons Night of World Records at Calder Park Raceway in Melbourne, Victoria, Australia, on 29 March 2008.