SPECIFICATIONSApplicable People: ChildrenBike Suspension Types: BidirectionalBraking System: Front Caliper Brake, Rear V BrakeBrand Name: NONEFork Material: STEELFrame Material: STEELGross Weight: 10.6kg/23.36lbsHigh-concerned chemical: noneLoad Capacity: 85kgOrigin: Mainland ChinaRim Material: STEELTraining Wheels: NoType: Kids' BikeWheel Size: 20Inches 500mm20-Inch Kids Mountain Bike | 7-Speed Shimano Gears & Front/Rear Brakes | Adjustable Seat for 4'3" to 4'9" Riders | Carbon Steel Frame with Mudguards & Water Bottle Holder Specifications Material: Carbon Steel, Rubber, Sponge, PC, Aluminum Alloy, PUColor: Green/RedStyle: ModernSurface Treatment: Argon Arc Welding, Paint BakingBraking: Caliper Braking(Front), Holding Braking(Rear)Assembly Required: YesNumber of Speeds: 7Applicable Height: 1.3-1.5m/4.26-4.9ftMaximum Bearing Capacity: 85kg/187lbsWheel Size: 51cm/20in Seat Adjustment Height: 63-76cm/24.8-30inArmrest Distance: 58cm/22.8inKettle Length: 19cm/7.5inKettle Holder Diameter: 7cm/2.75inGross Weight: 12.65kg/27.88lbsNet Weight: 10.6kg/23.36lbsProduct Size: 135*85cm/53*33.5inPackage Size: 108*21*52cm/42.5*8.26*20.5in Key Features Cool Appearance: The bold combination of classic black and dazzling red brings an unparalleled cool appearance to this mountain bike. Riding it, your child can easily become the focus of the crowd and experience the thrill of a racing driver.Adjustable Seat: Its seat height can be adjusted from 24.8 inches to 30inches, allowing children between 4.26 and 4.9 feet in height to enjoy comfortable cycling. You don't have to worry about children growing too fast and needing to change bicycles frequently!Multi-speed Transmission: Seven gears allow children to choose the appropriate speed according to their own needs and different environments, making it easy to ride. The 7-piece taren is flexible and smooth, allowing for stable and accurate gear shifting in different terrains.Stable Cycling: The elasticity of rubber tires gives a certain shock absorption effect, providing a more stable riding experience even on uneven mud, sand, and mountain roads.Durable & Sturdy: The carbon steel frame, combined with paint baking and argon arc welding processes, can achieve a maximum load-bearing capacity of 187 pounds. High-quality rubber tires and aluminum alloy hubs are more lightweight and wear-resistant, providing good long-term performance.Safety Guard: Reliable front caliper brake and rear holding brake can provide stable and strong braking force even in harsh weather conditions. Anti-slip tires provide excellent grip and stability, ensuring safe cycling.Easy to Install: Our bicycles are pre-installed, and with the help of detailed installation diagrams, you only need to spend a little time and effort to complete the remaining parts, enjoying a sense of achievement from parts to the whole! Details Mudguards: Both the front and rear wheels are equipped with mudguards, effectively blocking water or mud splashing and keeping the bike clean.Storage Bag: The equipped storage bag can be stably placed on the frame, storing small items such as children's phones, watches, headphones, etc.Kettle & Holder: Our package includes a kettle and a matching holder, which you can install on the frame to help you replenish water promptly while cycling. You can also use the holder to place other kettles of similar diameter.Compass Bell: The clever design combines the compass and carbell into one. It can help you indicate direction while also serving as a reminder to pedestrians and cars around you. 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. Package Included 1*20'' Mountain Bike1*Kettle1*Kettle Holder1*Storage Bag1*English Installation DiagramAll 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.