Source: http://motos-of-war.ru/en/motorcycles/brough-superior-ss100/
1928 Brough Superior SS100 | Great Britain
In 1924 the most famous Brough Superior model had its debut: the SS 100. The digits in its name meant that it could achieve the speed of 100 miles per hour (160.90 km/h): each motorcycle was provided with a special certificate verifying the fact that this speed was indeed achieved during the motorcycle testing.
Source: http://motos-of-war.ru/en/motorcycles/brough-superior-ss100/
1928 Brough Superior SS100 | Great Britain |