Specification Color: White Frame Material: Carbon Steel Alloy Cushion Material: PU Leather Tire Material: Rubber Chain Cover Material: Plastic Gender: Universal Wheel Diameter: 35.6cm/14in Seat Height: 43-49cm/16.9-19.3in Handlebar Height: 66-73cm/25.9-28.7in Package Included 1x Bicycle with Training Wheels 1x English Manual All Accessories for Assembly.