A24338 24 Inch Carbon Steel Frame Mountain Bike,21-Speed Dual V-Brake, Adult and Teens Bicycle for Mountain

【21-Speed Gearing & Dual V-Brakes】:Experience precise control with 21 seamless gear shifts for effortless uphill climbs and speedy descents. Paired with responsive front/rear V-brakes, it ensures instant stopping power in all weather conditions. Master any slope with confidence and safety. 【Ergonomic Saddle & Non-Slip Pedals】:The contoured seat reduces pressure on hips and spine for pain-free long rides. Textured anti-slip pedals enhance foot grip and stability, even in wet conditions. Together, they boost endurance and prevent slips for maximum riding efficiency. 【Durable Carbon Steel Frame】:Built with high-tensile carbon steel, the frame offers superior impact resistance and longevity. Its robust structure supports riders up to 250 lbs while maintaining optimal balance. Corrosion-resistant coating ensures reliability through seasons. 【85% Pre-Assembled & Safety Certified】:Arrives 85% pre-built—all you need to install are the handlebars, front wheel, seat, pedals, and training wheels. Includes clear instructions and tools for hassle-free setup (15-20 mins). And if any problems arise, you can contact us at any time.You may also like 27.5 Inch Full Suspension Mountain Bike, Front and Rear Dual Shock Absorbers, Mechanical Disc Brakes, 21-Speed, Suitable for Men and Women, Ideal for Travel and Fitness Enthusiasts.