| Sd.Kfz.2 Kettenkrad HK 101 | |
|---|---|
 Kettenkrad in Russia, Winter 1943/44. | |
| Type | Light half-tracked gun tractor |
| Place of origin | Nazi Germany |
| Service history | |
| In service | 1941–1945 |
| Used by | Nazi Germany |
| Wars | World War II |
| Production history | |
| Designer | NSU |
| Designed | 1939 |
| Manufacturer | NSU Motorenwerke |
| Produced | 1939–1948 |
| Specifications | |
| Mass | 1,560 kg (3,440 lb) |
| Length | 3 m (9 ft 10 in) |
| Width | 1 m (3 ft 3 in) |
| Height | 1.2 m (3 ft 11 in) |
| Crew | 1 driver |
| Passengers | 2 passengers |
| Engine | Opel watercooled four-cylinder inline engine 36 bhp (26 kW) |
| Transmission | 3 forward/1 reverse × 2 range |
| Maximum speed | 70 km/h (44 mph) |
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 Nazi Germany during the Second World War.
