21-Speed Folding Bicycle, Adjustable Saddle, Dual Disc Brakes, High-Carbon Steel Frame

Flexible Riding: The front derailleur with three discs and the rear derailleur with seven discs give the bike a total of 21 shifting options, allowing you to make flexible changes to optimize your riding experience on the flats, steeps, or hills. It also comes with a finger paddle and a rear paddle for quick speed adjustments. User-friendly Design: The dual shock absorbing system, soft sponge-filled saddle, and ergonomic handle minimize the impact of your ride, and relieve pressure on your hands and shoulders, allowing you to control the direction of your ride safely. Build to Last: The high-carbon steel body, rubber wheels, and spray paint process give the product high sturdiness, durability, good shock absorption performance, and resistance to corrosion, rust, deformation, and abrasion. Adjustable Design: The height of the saddle is adjustable by approximately 3.94 inches, allowing you to adjust according to your conditions. Excellent Load-bearing Capacity: The stable structure and sturdy material allow this product to withstand a weight of 220.46 lbs, making it suitable for most ordinary people to use.