Giuseppe Cau won the time trail race at the Catania Etna in 1950, arriving first in his class (125cc) and placed at the 3rd place in the overall standings after Guzzi and Benelli.
In 1949 Vespa was first built with a race chassis which was made from the same aluminium alloy used for the construction of aircraft and was assembled with rivets, alloy wheels and technology which was highly advanced during the 1940's.
Vespa 125cc Corsa participated to many competitions and celebrated many prestigious victories in 1950, with the riders Giuseppe Cau and Dino Mazzoncini achieving the first and second place in the Grand Prix of Bolognaю In the same year Cau also won at the Circuit of Perugia riding Vespa 125 in the race No. 38.
On April 7th, 1950, at the French circuit of Monthléry, during 10 hours of testing with three drivers (Mazzoncini, Spadoni and Castiglioni) alternating riding, Vespa (designed by Vittorio Casini) won the world record for the 100 mile race (average speed 129.7 km/h), 500 mile race (average speed 123.9 km/h), and the 1,000 km race (average speed 124.3 km/h). During the 10 hours the Vespas covered 1,049 kilometers (652 miles).
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