The Role of the Bike Racks

The bike racks is generally welded and combined with ordinary carbon copper tubes. To reduce tube weight and increase strength, higher-end bikes are built with low-alloy steel tubes. In order to reduce the resistance of fast driving, some bicycles also use streamlined steel pipes.

Since the bicycle is driven by the human body's own driving force and riding skills, the frame becomes an important structure to withstand the impact load generated by the bicycle and whether it can carry the human body comfortably and safely. The quality of the ride will directly affect the safety, stability, and lightness of the ride. Generally speaking, the spokes are of equal diameter. In order to reduce gravity, there are also variable-diameter spokes with large ends and small ones in the middle, and flat and streamlined spokes in order to reduce air resistance.