TyresJames RaisonJuly 18, 2017Specialized, tyre, Review, Roubaix Pro1 Comment Specialized Roubaix Pro 2BR tyres review Specialized goes big with their 32mm Roubaix Pro 2BR tyre TyresJames RaisonJuly 18, 2017Specialized, tyre, Review, Roubaix Pro1 Comment