Bike frame locks
For city stops
The frame lock attaches permanently to your bike at the rear wheel, just behind the brake caliper. In the shape of a horseshoe, its purpose is to block the wheel by preventing it from turning. It has the advantage of being light and little or not at all bulky since it does not have to be stored. However, it remains intended for short stops in town since it does not anchor the bike to a fixed point. It very often equips city bikes and Dutch bikes.
For more advice, we refer you to our guide: How to choose your bike lock?