Year
Bike
Picture
Description
0
zenith c5 special 500cc 1936
1911
1911 zenith
499cc vee-twin
1912
1912 zenith gradua, 770cc
1912
1912 zenith gradua, 770cc
1918
1918 zenith gradua jap twin, 680cc
1921
1921 zenith gradua
678cc jap motor
1927
1927 zenith onbekend