Product News

Bradley Wiggins, Tour de France

Osymetric chainrings: do they work?

Bradley Wiggins and Chris Froome both used non-round chainrings on their way to winning the Tour de France. But do they really help?

IIR-M_2

What is a cycling GPS?

As well as the US’s GPS, the Russian GLONASS constellation is currently active. The European Union is now deploying the Galileo constellation, which should give more precise positioning than GPS,…