Sd.Kfz.2 Kettenkrad HK 101
The Sd.Kfz.2 (German: Sonderkraftfahrzeug 2 ) is a half-track motorcycle with a single front wheel, better known as the Kleines Kettenkraftrad HK 101 (from German klein ‘small’ Ketten ‘chains/tracks’ and Kraftrad ‘motorcycle’), shortened to Kettenkrad (pl. Kettenkräder). It was used by the military of Nono Germany during the Second World War.
