![Tokyo Olympics: What is the keirin derny motorbike used for in track cycling? Full keirin rules explained - Eurosport Tokyo Olympics: What is the keirin derny motorbike used for in track cycling? Full keirin rules explained - Eurosport](https://imgresizer.eurosport.com/unsafe/1200x0/filters:format(webp):focal(635x379:637x377)/origin-imgresizer.eurosport.com/2021/08/03/3192823-65411728-2560-1440.jpg)
Tokyo Olympics: What is the keirin derny motorbike used for in track cycling? Full keirin rules explained - Eurosport
![Derny motorbike for motor pacing at the future Commonwealth Games venue, the Sir Chris Hoy Velodrome Stock Photo - Alamy Derny motorbike for motor pacing at the future Commonwealth Games venue, the Sir Chris Hoy Velodrome Stock Photo - Alamy](https://c8.alamy.com/comp/DT1EKG/derny-motorbike-for-motor-pacing-at-the-future-commonwealth-games-DT1EKG.jpg)
Derny motorbike for motor pacing at the future Commonwealth Games venue, the Sir Chris Hoy Velodrome Stock Photo - Alamy
![Trente ans après, il remonte sur sa Derny pour le tour de France à motos anciennes - LeTelegramme Le T + Trente ans après, il remonte sur sa Derny pour le tour de France à motos anciennes - LeTelegramme Le T +](https://www.letelegramme.fr/images/2021/07/27/sur-sa-derny-le-costarmoricain-luc-adam-va-parcourir_5810740.jpg)
Trente ans après, il remonte sur sa Derny pour le tour de France à motos anciennes - LeTelegramme Le T +
![Tokyo Olympics: What is the keirin derny motorbike used for in track cycling? Full keirin rules explained - Eurosport Tokyo Olympics: What is the keirin derny motorbike used for in track cycling? Full keirin rules explained - Eurosport](https://imgresizer.eurosport.com/unsafe/2560x0/filters:format(jpeg)/origin-imgresizer.eurosport.com/2021/08/03/3192818-65411628-2560-1440.jpg)