Categories for the Classic Endurance 2010 by Art Motor
In the Prologue for the Historic Börde Grand Prix Motorsport Arena Oschersleben, 15./16th July 2010
Vintage singles & twins up to 450 cc up to 1974 Vintage Open singles & twins up to 450 cc up to 1974 ClassiX four strokes up to 750 cc up to 1978 ClassiX Open four strokes up to 750 cc up to 1983 Big ClassiX four strokes over 750 cc up to 1978 Big ClassiX Open four strokes over 750 cc up to 1983 Technical Regulations for the Open categories External reservoirs for shock absorbers Brake and clutch design of more recent design Carburettors with other than on motorcycles not contemporarily equipped with these Fork and shock absorbers of modern design (monoshock, linkages other than direct to the rear shock absorbers) on motorcycles not contemporarily equipped with these Adjustable hand levers. These parts however may be used in the „Open“ categories. General Technical Regulations for all categories: Motorcycles competing must have been available in a roadgoing motorcycle on the public market of the respective categories´ cut-off year. Any chassis and engine components´s basic design must not be younger than the year defined by the respective category. This implies the uses of treaded tyres which is obligatory, whereas the use of rain tyres is not permitted. Parts and components may be of more recent manufacture, however parts and components of identical basic design must have been available on the public market in the span of time limited by the cut-off year of the respective category A proof deemed to be authentic can be demanded. |
