The Institute of Transport Economics (TOI) organized with great success the 13th International Cycling Safety Conference (ICSC2025) which was held in Oslo, Norway, on 4-6 November 2025. The annual ICSC conference has effectively promoted key scientific findings in cycling safety and offered a first-class forum for sharing scientific results and learning from one another. This year’s theme was “Knowledge for Prevention”. pdf5 link NTUA actively contributed with the following papers: