What kind of oil should a 110cc underbone motorcycle use?

[WalkerFitz]

110cc underbone motorcycles should use SF grade or higher gasoline. Below are the relevant details: Gasoline specifications: The further the letter after "S" is in the alphabet, the higher the oil grade. The oil grade should be chosen based on the usage environment. As long as it's not in extremely cold northern winter regions, 10W-40 oil can be used year-round, while 15W-40 oil can be used during summer. For motorcycle riding in extremely cold northern winter areas, 5W-30 oil can be used in winter. The smaller the number before "W," the more suitable it is for low-temperature weather, and the larger the number after "W," the more suitable it is for high-temperature weather. Motorcycle appearance: The dimensions of this motorcycle are 1915mm in length, 655mm in width, and 1070mm in height. Its slender width makes it suitable for urban road riding. With a seat height of 750mm, it accommodates the average height of most domestic consumers. Additionally, the motorcycle features a 1240mm wheelbase and a minimum ground clearance of 140mm, offering excellent comfort and off-road capability, making it suitable for more complex terrains.