What's the point of stealing a bike that would later become unusable? Yerka is the most efficient patented technology against bike thieves.
In just 15 seconds you can lock your Yerka to posts, fences, bike racks or structures up to 7 inches wide

We incorporated nuts with a unique pattern that require a special adapter to disassemble them included with your Yerka.
LIGHTER THAN A TRADITIONAL BICYCLE


The Yerka model with gears incorporates sealed gears inside the hub which means less service, more reliability and you will be able to shift without pedaling. A real gearbox on your bike.
All Yerkas feature reflective striped tyres so you won't go unnoticed even on the darkest streets.

A grill or a baby seat. A set of fenders. Your choice. Yerka fits you with a variety of accessory holders.