Belgian Rush factory racer of +/- 1924. Rush existed from 1921 to 1931 first in Auderghem then in Brussels. Rush always used Blackburn engines for their sports models. But for this Van Geert factory racer they used a special Alpax piston, special light tappets and the cylinder head was taken care of by Ricardo. Rush had the patent on these cylinder heads and it showed because from 1922 -1931 they won just about every race.

Well-known racers who have won big races with Ruch are, Van Geert, Remington, Ingels, Joha, Gheude, Michaux, Demeuter,