Grand Central

facebook.com/MiamiCriticalMass

Miami's quickly growing bike scene remains tightly interwoven with the city's other do-it-yourself-spirited, artsy subcultures.

Sure, there are plenty of people with fancy road bikes and Lycra suits joining Critical Mass and speeding along on group rides. But a large number of the scene's most outspoken two-wheelers are young people who push for bicycling less as an exercise form per se.