- 記録保持者
- Alex Harvill
- 内容
- 90.69 metre(s)
- 場所
- アメリカ合衆国 (West Richland)
- 達成日
The longest dirt to dirt motorcycle ramp jump is 90.69 m (297 ft 6.6 in) and was achieved by Alex Harvill (USA) at the Horn Rapids Motorsports Complex in West Richland, Washington, USA on 6 July 2013.
Harvill reached a speed of 154.5 km/h (96 mph) on the approach to the take off ramp.
