Enclosed scooter or KR (Kabinenroller) by Messerschmitt, a German company initially specializing in aircraft manufacturing.

In the aftermath of the Second World War, Messerschmitt, the famous aircraft manufacturer, resumed production of the Flitzer, a small vehicle originally designed for people with disabilities. Its Kabinenroller (enclosed scooter), of which nearly 46,000 units were produced until 1964, combined performance and reliability and became a must-have for microcar enthusiasts.

• Steel monocoque body
• Plexiglass bubble canopy
• Fichtel & Sachs single-cylinder, two-stroke engine, 191 cc, 65 × 58 mm, 9.7 hp at 5,250 rpm
• 4-speed gearbox (forward and reverse)
• Top speed: 100 km/h
• Cable-operated drum brakes