Available with 12 or 16-inch wheels and removable training wheels, this is an express ticket to fun and freedom. The graphics will get him going, and the lightweight aluminum frame is built tough for neighborhood adventures.Sizes One SizeColors Neon Red, Vibrant BlueFrame ALUXX-Grade AluminumFork high strength plastic rigid fork,1-1/8, 25.4mm steel steerer with dropout CapHandlebar Giant Kids, high 75mm, 420mm widthStem Quill Type, SteelSeatpost Steel 27.2x230mmSaddle Giant Grow TechnologyPedals nylon platformShifters N/AFront Derailleur N/ARear Derailleur N/ABrakes coasterBrake Levers N/ACassette 19Chain KMC C410Crankset high-tensile steel 1-piece, 28Bottom Bracket loose ballRims Giant Kids 12, 6061 aluminumHubs nutted, 16H with 74mm O.L.DSpokes 14G SUSTires Giant Easy Balance, 12x2.125Extras training wheels, bellWeight The most accurate way to determine any bike�s weight is to have your local dealer weigh it for you. Many brands strive to list the lowest possible weight, but in reality weight can vary based on size, finish, hardware and accessories. All Giant bikes are designed for best-in-class weight and ride quality.