If you are looking for the most secure bike lock for your bike or e-bike, you often only have the suppliers' security levels to guide you. However, these are neither standardised nor comprehensible. Stiftung Warentest offers more orientation. Our break-in tests in the laboratory show: You can actually rely on the locks with a high security level - but the best bike lock tested costs 300 euros, and...

Bicycle locks are getting better and better Heavy helps. No place is safe: Bicycles disappear in front of the workplace, from cellars or backyards. In Germany, about 260,000 bicycle thefts were reported in 2020. At least: this number has been falling for a few years - perhaps also because bicycle locks are getting better and better...