Longest power assisted bicycle backflip

The longest power-assisted bicycle back flip measures 25.6 m (84 ft) and was achieved by Kevin “KRob” Robinson in Providence, Rhode Island, USA, on 13 August 2016.

The attempt took place live on ESPN's "America's Navy Presents World of X Games KRob Flips Providence." Robinson failed in his first attempt, being thrown from his bike after a hard landing on the top of the ramp. However, he got back in the saddle and went on to achieve this record-breaking back flip.