The thief is helpless yerka bicycle "body frame lock"

The bicycle lock is designed to hold a city vehicle shape while incorporating a closure that greatly enhances safety. They turned the bicycle body frame into a huge lock.

Even a thief who can open any car lock has nothing to do with it. In other words, the thieves must completely destroy the body and two wheels in order to get it.

The “yerka” bicycle uses this body's own anti-theft device and will become a safer alternative. With the "body" anti-theft device that can be completed in just 20 seconds, you no longer have to carry a heavy bicycle lock.