?????High Quality?????Solid Frame, the combination of high carbon steel material mountain bike frame and excellent welding technology, make it a durable and stable cruising bike. ?????Durable?????Spoke wheel with good toughness, elasticity and impact resistance. Because the spokes with high elasticity and high toughness are connected to the hub along the tangential direction, the external impact force is buffered and dispersed by the spokes, making the hub receive instant impact Weaken. ?????21 Speed?????Allow you to switch through the gears very quickly with your finger tips, so you can quickly select a gear for every terrain. ?????Size?????The mountain bike is ideal for everyday rides to school, work or a cross country ride. With a wheel size of 26 inches ?????After-sales service?????If you have any questions, please feel free to email us, and we will reply to you within 24 hours.