The folding bike features a carbon steel thickened frame with a thickened inner wall, delivering safety, stability, and strong loadbearing capacity for confident riding. Durable performance Built with carbon steel for long lasting durability and consistent performance even after extended use. The frame design emphasizes safety and stability, helping you ride with peace of mind. Comfort and ride quality Seat made from synthetic leather for a comfortable seating experience. Even weight distribution during riding helps reduce discomfort on long rides. Adjustability for a better fit Seat height is adjustable to match your height and riding style. Handlebar height is adjustable to optimize reach and ergonomics, reducing fatigue on longer trips. Portable and easy to store Folding design allows compact storage when not in use. Folded size is particularly small, making it easy to place in a car trunk and take along for rides any time. Versatile use scenarios Daily urban commuting and short trips around town, with quick setup and easy storage at work or home. Travel or errands that require folding storage between rides, convenient for cars, buses, or other transport. Leisure rides in parks, campuses, or neighborhoods where portability and quick access enhance your riding experience.