1.7.5 inch EVA front sheel,12 inch air pump rear wheel. 2.Three position adjustable backrest,handle can be reversible. 3.Removable handgrip,adjustable footrest and handle. 4.Front and rear wheel have shock absorption,with quick release system. 5.With two safety locks,"one-touch"brakes function. 6.With big basket and five point safety belt. 7.Can be assembled with carrycot and carseat . 8. Fabric:600D+T/C