Integrated theft-proof lock Mountain Bike - Yerka

World’s first theft-proof bike. Design, Safety & Usability. Great mountain bike for city riding or off-road adventures. Comes with front suspension. YERKA integrates lock technology into its own structure. Go for a spontaneous ride carrying only your keys. In 15 seconds, you can secure it to bike racks, fences, wide posts. The possibilities are endless. 3 gears. Size M/L 2 keys and its code for replacement