Cool children's mountain bikes 18 20 22 inch Kids Bicycle Sports Cycle Boys Girl MTB bike high quality

① Product Name: Children's Mountain Bike ② Product colors: black red, beige, silver, gray, blue ③ Product frame: High elasticity steel argon arc frame ④ Car rim: double-layer washed edge car rim ⑤ Tire: 2.35 outer tire ⑥ Coating: environmentally friendly baking paint, baking paint ⑦ Seat: Comfortable and environmentally friendly, new technology eco-friendly seat leather ⑧ Flower Drum: Red Peilin Flower Drum ⑨ Axis: Sealed Axis ⑩ Product size: 18/20/24 inche