https://bikerumor.com/bfs16-bombtrack-joins-berlin-bicycle-week-with-a-custom-singlespeed-eu-cx-champs-project-bike/
Intéressant comme solution pour être en pignon fixe et plateau ovale.
@peir0ltlr started
Le forum des pignoleurs du vélo
https://bikerumor.com/bfs16-bombtrack-joins-berlin-bicycle-week-with-a-custom-singlespeed-eu-cx-champs-project-bike/