OUKANING 20 Inch 7 Speed Mountain Bike, Carbon Steel Frame Front Caliper & Rear V Brake Bicycle With Adjustable Seat For Outdoor Rough Terrain Riding

Application It is suitable for children 4.26 to 4.9 feet tall to ride on various roads, such as rugged roads, muddy roads, grasslands, mountain roads, sandy areas, wetlands, etc. Specifications Material: Carbon Steel, Rubber, Sponge, PC, Aluminum Alloy, PU Color: Black, Red Surface Treatment: Argon Arc Welding, Paint Baking Braking: Caliper Braking(Front), Holding Braking(Rear) Assembly Required: Yes Number of Speeds: 7 Applicable Height: 1.3-1.5m/4.26-4.9ft Maximum Bearing Capacity: 75kg/165lbs Wheel Size: 51cm/20in Seat Adjustment Height: 63-76cm/24.8-30in Armrest Distance: 58cm/22.8in Kettle Length: 19cm/7.5in Kettle Holder Diameter: 7cm/2.75in Gross Weight: 12.65kg/27.88lbs Net Weight: 10.6kg/23.36lbs Product Size: 135*85cm/53*33.5in Package Size: 108*21*52cm/42.5*8.26*20.5in Package Included 1*20'' Mountain Bike 1*Kettle 1*Kettle Holder 1*Storage Bag 1*English Installation Diagram All Accessories for Assembly   Notes 1.Please carefully read the installation diagram to correctly install this product. 2.Please allow the slight color difference caused by the shooting light and 1-3cm error due to manual measurement, and make sure you do not mind before you order.