Can the mountain gearbox hold 360 drums?

Of course. According to the inquiry of X Science and Technology Network, the 360-ring flower drum, commonly known as "flower drum barrel", is a barrel with spokes connected outside the shaft. It is an aluminum flower drum and can be converted into a mountain gearbox. There are two kinds of flower drums: iron flower drum and aluminum flower drum. Iron flower drum is a bicycle flower drum that is usually ridden at home, while aluminum flower drum is generally a relatively high-grade flower drum, which is used as a flower drum for mountaineering vehicles, performance vehicles and road vehicles.