Sports kids bike Single support children's mountain bike 20/22/24/26 inch child bicycle with back seat

product details：① Product Name: Children's Single Stand Mountain Bike② Product colors: emerald blue, black red, white blue, sky blue/dark gray③ Product frame: High carbon steel argon arc welded frame④ Inner tube: Three yuan/Dongyue tire⑤ Outer tire: Permanent 2.35 outer tire⑥ Coating: High end baking paint, laser decal⑦ Transmission: Aimei High Positioning 21 Speed⑧ Ring shaft: electroplated red shaft skin⑨ Seat: Comfortable high bounce seat ⑩ Front fork: 38MM shock-absorbing front fork