thctvous 20 inch Kids Bike with 4" Wide Fat Tire Wheel, Boys Bikes Ages 8-12 with Double Disc Brakes, 7-Speed Kids' Bicycles City Snow Beach Mountain Bike for Boys Girls (Black 20'') - Kids Bikes

• UPC   762821991898
• 【Lightweight Strong Kids Bike】: High-tensile carbon steel fat tire kids bike frame that's ready to hit the trail, lightweight yet strong for kids to control. the ergonomically step-through design provides a safe and smooth ride. The bike design is both durable and easy to maneuver, making it perfect for boys' bikes ages 8-12 【7-speed Drivetrain】: Allows riders to switch gears smoothly with accurate positioning and silky gear shifts without stalling. The bike riders can select gears for various terrains quickly, making it an excellent mountain bike for kids 8-14 【Double Disc Double Safety】: The mechanical disc brake system with 160mm rotors front and rear ensures safety. Both front and rear provide great stopping power, greatly reducing braking distance and ensuring that you can stop immediately in case of an emergency. This feature makes it one of the safest mountain bikes for boys age 8-10 【20*4.0" Wide Tires】: The 20 inch bike features wheels up to 23 inches in height. With a 100mm front suspension fork and thickened outer walls for better shock resistance, it can handle any terrain. The tires are 5 times more wear-resistant than ordinary bicycle tires, offering strong grip and anti-slip performance, making it ideal for off-road trails, city roads, beaches, and snow 【85% Pre-Assembled】: 85% of the kids' bicycles is already assembled. You will need to install the pedals, handlebars, saddle, front wheel, and inflate the tires. This bicycle for kids 8-12 process will take about 20 minutes,we will provide a bicycle manual and assembly video. If the manual is lost, please contact us for an electronic manual 【Top Fat Tire Bikes】: This bikes feature robust and durable fat tires that provide superior traction and stability on various terrains. However, it should be noted that : they're larger and heavier than regular 20 inch kids bikes. Suitable for adventurous kids, they can easily ride on difficult trails and the most rugged roads.