Sabre 250cc; 6.5 to 1 compression ration; 67-70mph; swing-arm rear suspension; with hydraulic shock absorbers; Alloy hubs; 100 W generator; 3:00 x 19 front tire, 3:25 x 19 rear tire. 14 HP.
Image from a two-page "Zundapp in 1956" brochure produced by U.S.A. distributor International Motorcycle Company, scanned by Florian Simala and forwarded by Sheldon Arbut Zündapp Model List

Zündapp Model List