Elecony 24 inch Mountain Bike Bicycle for Adults Aluminium Frame Bike Shimano 21-Speed with Disc Brake- Red

??Aluminum Frame- The mountain bike equiped with Aluminum Frame. Lighter but stronger frame. ??21 Speed Shimano Drivetrain- Shimano TZ500 drivetrain allows buyer to switch gears with smoothness. The positioning is accurate, and silky gear shifts without stalling. ??GREAT TIRE PERFORMANCE Ultra durable, the mountain bike tire made of high-quality rubber material and has strong puncture resistance and abrasion resistance, bicycle tire is suitable for riding in the mountain, jungle or on the city street.