Manual locking: aluminum alloy shoulder-controlled locking switch, according to different sections of the road, the suspension function can be turned off or on, making riding more comfortable and convenient. U-shaped design: The unique U-shaped design makes the foot tube more stable, safer, exquisite workmanship, exquisite painting, and beautiful appearance. The ergonomic design provides good conditions for long-distance riding.Highlights:Can be quickly disassembled and assembled, Oil and gas structure process. According to the rider's weight and riding condition, adjust the comfortable air pressure value to achieve better experience effect. For manual measurements, allow errors of 1-3 mm Different monitors may display slightly different color pictures, and because the products are made of natural materials, the color will not be completely uniform and uniform. Please make sure you dont mind before ordering. Thank you for your understand.