Abus 9809K/170 black

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...