Interbike 2015: Tires for Gravel Cycling & Racing – Vittoria & Challenge

The next installation of our Interbike gravel tire (tyre) articles, this time around we examine Vittoria and Challenge. Challenge Handmade Tires Proudly manufactured in Italy, you know a manufacturer is serious about the gravel cycling genre when they incorporate the name “gravel” into a product, or name one of their products after a long-standing gravel […]