Yeah, it's the flag of Spain made up of bicycle parts. Let's just say Pamplona Running of the Bulls is not the only high speed action coming out of Spain. Vuelta a Espana is one of three major European Cycling Stage Races known as the Grand Tour. Basically, if you snag this tee you will send a message to your friends you know your cycling facts. You're pretty much guaranteed to be picked first when someone invents the Trivial Pursuit, Cycling Edition.