Premium 21-Speed Mountain Bicycle – 24/26 Inch Aluminum Alloy Frame

High-Performance Aluminum Alloy Frame
Ultra-lightweight yet durable 6061 aluminum alloy frame ensures agility and stability on rough terrains while resisting corrosion. Precision-welded joints enhance structural integrity for long-term use.
21-Speed Smooth Shifting System
Professional-grade Shimano derailleurs and shifters deliver seamless gear transitions, optimizing speed control for uphill climbs, downhill rides, or city commutes.
Dual Wheel Size Options (24"/26")
Customizable fit for riders of varying heights (teens to adults). Double-walled alloy rims provide superior impact resistance and weight distribution.
All-Terrain Versatility
Knobby tread tires grip dirt trails, gravel, or pavement effortlessly. Ideal for mountain adventures, fitness training, or daily urban cycling.
Ergonomic Design & Customization
Adjustable saddle and handlebars cater to personalized comfort. Factory-direct customization available (colors/parts) for bulk orders.
Global Wholesale Advantage
Lowest prices guaranteed for bulk purchases. Direct-from-factory quality with no middlemen. Ships worldwide with OEM/ODM support.