[kach22i]

1920 - First Harley Davidson Aerodynamic Sidecar called 'Bullet', 20-LX



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Land Speed Racing – vs – Drag Racing | Dragbike.com

C’mon all you Fast Drag Racers, Improve your riding skills that could possibly help your top end times shortening your ET. Learn how aerodynamics could decrease your ET by allowing your bike to spend more HP moving down track. See how an aerodynamic front fender could cut a tenth off your ET.