At first, they produced motorcycles and a few bicycles.
The company stopped producing complete motorcycles in 1975, continuing to produce accessories.
The company started producing motorcycles in 1903 and cars in 1904.
The company also produced motorcycles for the Italian military.
The company is growing and in 2002 started producing cheaper, small-engined motorcycles.
At the time, both plants were only producing planes and motorcycles.
Later in the 1950s they started producing small motorcycles with an engine capacity of 50 cc.
The company stopped producing motorcycles after 1923 because of competition from cheaper manufacturers.
Around 1903 Rex produced motorcycles with engines above and driving, the front wheel.
From 1903 until 1914 they also produced complete motorcycles.