The KS-22 Electric Unicycle is a cutting-edge, smart transport tool. To achieve strong support and provide riders with a pleasant and linear damping sensation, it uses a special racing-grade X-type connecting rod damping construction. The configuration of the foot support, dot matrix LED display, ergonomic seat cushion, adjustable leggings, anti-slip pedals, etc., among other details, are all given careful consideration, which significantly enhances riding performance and safety. Additionally, a modular controller is used, and the mainboard box incorporates extras.