Getting to the finish line first is all about having the bike that best suits your riding style with multiple size and frame options a flip flop rear hub and a bladed cr mo fork the gt pro series bmx bikes are fully customizable to tailor your ride just the way you need it done gt pro series race 6061 t6 aluminum frame gt mohawk hubs with cassette tioga powerblock tiresframe gt pro series race 6061 t6 al euro bb reverse dropouts 1 18 integrated htfork gt pro series race 100