26 Inch Carbon Steel Frame Mountain Bike, 21-Speed Dual V-Brake, Adult and Teens Bicycle for School Work Short Trip Camping, Black+Green

21-speed transmission and double V brakes: This 26-inch mountain bike is equipped with a 21-speed transmission system, and 21 gears are seamlessly switched, with precise control, easy uphill and smooth downhill. The front and rear double V-type brakes are super sensitive. No matter whether it is sunny or rainy, the instantaneous braking is stable and safe, and riding on all slopes is confident and safe, giving you a full sense of security. Ergonomic saddle: Ergonomically designed saddle can skillfully reduce the pressure on hips and spine, and will not feel pain when riding for a long time, so as to enjoy the pleasure of riding. With anti-slip texture pedal, it can enhance the grip and stability of feet, and it is not afraid of slipping in wet environment. Durable carbon steel frame: the frame is made of high-strength carbon steel, which has excellent impact resistance and durability. The solid structure can bear 250 pounds and maintain the best balance. Coupled with the anti-rust coating, it can be used stably and reliably in any season. Convenient installation: 85% of the products are pre-assembled when they arrive. You only need to simply install handlebars, front wheels, saddles, pedals and auxiliary wheels. It also comes with clear installation instructions and tools, which can easily complete the installation. If there is any problem during installation, please contact customer service at any time. Abundant application scenarios: This bicycle is suitable for adults and teenagers, and it can be perfectly competent for school, work, short-distance travel and camping. Switch between various scenes at will to meet your different travel needs, and it is an indispensable practical means of transportation in life.