Manufacturer may substitute components with components of equal or greater performance level Features: BMX bike ideal for young BMX riders looking to learn the sport Hi-Ten steel frame with BMX geometry lends durability and style for beginning BMX riders Mongoose 20-inch Hi-Ten steel fork provides stability on the street or at the park One-piece crank with a 32T chainring and 16T freewheel enable simple and steady pedaling Rear V-brake offers reliable stopping power Aluminum rims with 18 x 2.3-inch tires are ready to roll around the neighborhood or the skatepark NOTICE: Used Bikes and/or bikes purchased online that have been assembled are non-returnable. We strongly recommend that a professional bicycle mechanic properly assembles, repairs, and maintains the bicycle. Dick's Sporting Goods will provide free in-store assembly service by a certified technician for any bicycle purchased on our website or in our stores (proof of purchase required). If you choose to assemble the bicycle yourself, Dick's Sporting Goods is not responsible for injuries or damages resulting from improper assembly.