*Size: 12/14/16/18/20''
* Frame structure: Type K
*Brake Type: Grip
* Spray Paint: Spray Plastic
* Frame and fork: high carbon steel
* Handlebar material and surface treatment: high carbon steel spray molding
*Wheel rims, tires: high carbon steel, 2.5 coarse tire rubber
*Cushion material and color: leather red. blue
* Grip: Eco-friendly rubber
* Other configuration materials: kettle plastic, bracket plastic
* Handlebar and saddle adjustment seatpost material: high carbon steel
*Seatpost Material: High carbon steel
* Auxiliary wheel: bracket high carbon steel, wheel is PU flash wheel
* Color: red, blue
