High carbon steel frame, lightweight, strong, durable, easy to manipulate. Full Suspension Mountain Bike: Equipped with an advanced shock absorption system, you can easily deal with all kinds of complex terrain, calmly deal with all kinds of challenges, and increase your riding pleasure and experience. Excellent Performance: 26" tire can handle hilly terrains and the gear change is awesome and smooth. Perfect for mountain, wasteland, also effective on the road, trail, city, beach or the snow Front and rear mechanical disc brakes can provide reliable all-weather braking forceThis mountain bike is suitable for men, women, adults, girls, and boys of height 5.3ft to 6ft