26 Inch High Performance Carbon Steel Mountain Bike Shimanos 21 Speed Bike Full Suspension Mountain Bike Mountain Bike SpokesThis is an ideal and economical high-carbon steel mountain bike. You can use it for the last mile of your commute or leisure activities. This mountain bike can provide you with a high-quality riding experience, while also bringing more convenience. It has a 26-inch high-strength steel frame. The variable speed function brings a different experience to your riding. You can choose the corresponding gear speed to fully adapt to the terrain.