KS75 type 512-320
Building row type 512-320 was first introduced to the press in 1959. The KS75 had a 4-foot shifted block of 5.6 hp with a kick starter. It had a speed of 80 km / h. One of the first motorcycle looking moped types that made Zündapp popular in the 60s. Type 512-320 had telescopic front suspension, the same suspension that was later applied to 510, 515 and the 517 models, later in the '70's.