Ariel developed 927 4F devices between 1931 and 1932-healthy profit for a multi-cylinder motorcycle in Thirties Europe
Ariel developed 927 4F devices between 1931 and 1932-healthy profit for a multi-cylinder motorcycle in Thirties Europe The Square Four had been today able to 90 mph from an electrical productivity of 35 hp at 5500 rpm Nor ended up being the motorcycle dismissed by the speed group. In 1933, Ben Bickell got a supercharged, […]