BMX Bicycle Rider Photography by Dimitar Hristov - 54ka action active air airborne balance bicycle bike biker black bmx BMX Bike boy cemant Color Manipulation competition concrete cycle cycling exercise extreme Extreme Sports fast flying freestyle fun grey jeans jump jumping leisure male man mtb orange outdoor pedals people Play Race racer racing Ramp recreation Ride rider riding risk silhouette speed sport sports street Strobist stunt Sunset teen teenage teenager teeshirt track trial trick urban wheel wheels young youth