Small SPECIALIZED Sirrus Aluminum Hydro Disc Hybrid Utility Bike ~5'2"-5'5" 20" Wheel ELECTRA Sprocket 1 Single-Speed 2019 Cruiser Kids Bike ~Ages 5-8 53.5cm Medium BLUE Triad EX Ultegra Carbon Triathlon TT Aero Road Bike ~5'7"-5'10"