Come and try it out in Brussels, Namur or Louvain-La-Neuve. With or without appointment!
Born of triathlon in 1990, Principia innovates with its lightweight, rigid aluminum frames. High-performance road, tri and mountain bikes.
Founded in 1990 by three triathlon enthusiasts, Principia revolutionized the world of cycling with its aluminum frames, combining lightness and rigidity.
With a range of road, triathlon and mountain bikes, Principia continues its heritage of combining tradition and modernity to deliver unrivalled performance, honouring its name inspired by the work of Isaac Newton.