Description: This is a 1966 factory built Victor Grand Prix motocross motorcycle. BSA Factory rider Jeff Smith won the FIM 500 cc World Motocross Championship in 1964 and 1965 on a BSA works factory racer. This is the production model which was offered to the public in 1966. With oil in frame design. Frame is Reynolds 531 steel. This bike is 1 of 3 assembled on about June 7th, 1966, they made batches of 3 to 15 every few days as orders came in. Original purchase price in the US in 1966 was $977.20.