Fly Supernova 18'' BMX Bike 2019Kids around the 10 to 12 year old age range are progressing faster than ever. With not enough high end 18" bikes on the market, Fly have stepped the game up for 2019 and produced the incomparable Supernova 18" complete! A bike these little rippers can jump on, trust and shred right out of the box like a higher end 20" bike. Coming with a full Chromoly frame, fork and bar set up, Trebol Bueno three piece cranks, Trebol stem and brake lever, and, of