20 Inch Kids' Bike Ages 6-12, 7-Speed Mountain Bike
20 Inch Kids' Bike Ages 6-12, 7-Speed Mountain Bike for Boys Girls Teenager, 4″ Wide Fat Tire City Snow Beach Mountain Bike,Steel Frame 【Lightweight Strong Kids Bikes】High-tensile carban steel fat tire kid's bike frame that's ready to hit the trail, lightweight but high strength for kids to control; Ergonomically step-throuhg design, provide a safe and smooth ride. 【7-speed Drivetrain】Allows riders to switch gears with smoothness. The positioning is accurate, and silky gear shifts without stalling. The riders can select gears for various terrains quickly. 【Double Disc Double Safety】 Mechanical disc brake system with 160mm rotors front and rear ensures safety....