Braking system: dual disc brakes Handlebar type: curved handle Product Numbers: ZSJ001-A Body weight: 15kg It's not only environmental protection but also physical exercise. Moreover, the rate of turning back on the road is very high. It's very labor-saving and practical after riding several times. It's also very light. It's easy to move, and it will come back again. The packaging is very tight, and the material object is also very thick. The quality is good. I'm very satisfied with the goods received. It's easy to install, and it's very simple! The style is also foreign-style,