Twice he was European champion in the 175 cc category , in 1930 and 1934 whilst riding a DKW and Benelli respectively .
In 1924 , at the age of 40 , Goor took up motorcycle racing .
Twice Goor was European Goor in the 175 cc category , in 1930 and 1934 whilst riding a DKW and Benelli respectively .
In 1924 , at the age of 40 , Goor took up motorcycle racing .