Which rubber to ride on your bicycle is a very subjective choice. Vittoria Rubino Pros have been a long time favourite bike tyre of mine. I recently put a set of Continental Grand Prix 4000s tyres on my Wabi Special bicycle. This article is my subjective comparison. Following is a quick snapshot of the differences between the bike tyres. Continental Grand Prix 4000S Vittoria Rubino Pro Manufacturer summary Top choice of serious race bike … more »