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It was first used in competition by Davis Fisher of the Harley-Davidson Screamin' Eagle Factory Team on April 9, 2016, in the GNC1 race at the AMA Pro Flat TrackCircuit of the Americas Half-Mile. The motorcycle was built by Vance & Hines, long known in motorcycle racing for their road racing and drag racing success.
Differences between the XR750 and XG750
The XG has a number of changes from the older XR750, reflecting newer technology.