You are riding a motorbike with an engine size larger than 125 cm³. What is the legally prescribed minimum tread depth for all the tyres on your motorbike?

You selected the correct answer. For motorbikes with an engine size larger than 125 cm³, German law requires that the tread depth of all tyres must be at least 1.6 mm. This rule ensures sufficient grip and safety, especially in wet conditions. Always check your tyre tread regularly, as having less than the minimum tread is both illegal and dangerous. This requirement applies to each tyre, not just the main wheel. If you remember the 1.6 mm rule for motorcycles over 125 cm³, you will answer similar questions correctly in the future.