What is the right course of action?

Your answer is correct because, according to German traffic rules, overtaking a cyclist or any vehicle should only be done when there is a clear and safe opportunity. In the situation described, overtaking "after the bend" is the right choice because it ensures you have a clear view of the road ahead and enough space to pass the cyclist safely without endangering yourself or others.

Overtaking before the bend or between a truck and a bend is unsafe since your visibility is limited, and the chance of oncoming traffic is higher. German traffic law prioritizes safety and visibility; you must never overtake if you cannot see clearly ahead or if it compromises the minimum safe side distance, especially with vulnerable road users like cyclists.

Waiting until after the bend reduces risks and allows you to judge the situation better. This careful approach reflects the legal obligation to drive with foresight and to protect all road users, especially in complex traffic situations.