The product is strong because designing and manufacturing are executed using highly automated machines and computer-aided designing technology, which effectively result in products with great structural strength. The product fits most types of bikes
The product has outstanding overload protection. The electrical heat elements have been optimized to withstand effects or damage caused by overload. It allows people to cruise and ride without putting in much physical effort
4 stroke transmission
It lets people put in less energy while riding at the same level of efficiency. It sells far to Europe, America, Southeast Asia, etc. The product is highly resistant to rust and corrosion.