norton 500cc

The Model 18 was also sold for trials use, but from 1949 to 1954 Norton offered a proper trials variant, the rigid 500T with a frame based on the wartime 16H. motocross ktm 500cc A slow process of development followed and in 1953 the ES2 gained the swinging-arm frame used on the first Dominator twins In 1954 the rigid Model 18 was phased out and the 600cc Model