Ambifirner Classic Mountain Bike for Adult: 21 Speeds Aluminum Frame/High-Carbon Steel Frame, Front Suspension Sport Bike, Adult Teens Bicycle for City Commuters

<p>Main Color:Silver grey,Pink,Silver grey</p><p>Main Material:Steel</p><p>Filler:Polyurethane Foam</p><p>Product Style:Classic</p><p>Use Case:Garden &amp; Outdoor</p><p>Sport or Fitness Type:Cycling</p><p>Sport or Fitness Features:Durable</p><p>Fitness &amp; Sports Function:Multifunctional</p><p>Fitness &amp; Sports Heart Rate Test:Without</p><p><strong>Product Dimensions</strong></p><p>Assembled Length (in.):64.55</p><p>Assembled Width (in.):24.70</p><p>Assembled Height (in.):34.50</p><p>Product Weight (lbs.):31.50</p><p><br></p>

• 【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.