The Dynacraft Girls Monster High Bike has an 18 inch BMX frame and a quick release seat post. It comes with a coaster brake with steel front and rear caliper brakes with resin levers. The Dynacraft bike has comfort saddle, grips, chain guard and training wheels. Product will be shipped in original packaging. Dynacraft brings families together by providing affordable, high quality bicycles for everyone. Based in American Canyon, California, Dynacraft is an industry-leading importer and distributor of quality bicycles for the entire family. With brand names that include Barbie, Dekra, Hot Wheels, Magna, Malibu, Next and Rhino, Dynacraft offer families a wide variety of innovative bikes in the very latest designs. Our bikes are manufactured to some of the toughest quality standards in our industry. Dynacraft always use top of the line parts and production methods, thus ensuring the safety and dependability of every bike we sell.