26" Fat Tire Mountain Bike with 21-Speed Drivetrain, Dual Disc Brakes, 4" Wide Wheels Bicycle for Beach, Snow, and City Riding, Black

● Unique Shock Absorbing Design: This mountain bike features a high carbon steel frame with strong support, wear resistance, and corrosion resistance. It includes a 3.9-inch front suspension fork and thickened frame with shock absorbers to enhance comfort on rough terrains.● 21 Speed Drivetrain: Riders can switch gears smoothly with accurate positioning, allowing for quick gear selection on various terrains without stalling.● 26" x 4" Wide Tires: The 26-inch wheels offer five times more wear resistance than ordinary tires, providing strong grip and anti-slip capabilities for off-road trails, city roads, beaches, and snow.● Double Disc Double Safety: Equipped with a dual disc brake system, this bike ensures reduced braking distance and immediate stopping in emergencies with mechanical disc brakes on both front and rear.● 85% Pre-Assembled: The bike arrives 85% pre-assembled, requiring only the handlebar, saddle, front wheel, and pedals to be attached. After a quick adjustment of brakes