Overview

• A 19-year-old in Hannover was stopped during a traffic check while riding a mountain bike retrofitted with a combustion engine.
• Officers recorded a top speed of about 59 km/h as the rider passed through a control in the city center.
• The police bicycle unit secured the vehicle after determining it had no operating permit or liability insurance.
• Authorities reported multiple technical defects on the improvised build and cautioned against DIY tuning.
• The incident, detailed in an official statement, was carried by regional and national outlets via dpa.