Rubber; inner tubes, of a kind used on bicycles

HS code 401320 covers the import and export of rubber inner tubes used on bicycles. This industry plays a crucial role in the broader transportation and logistics sectors, providing essential components for one of the most widely used modes of personal transportation globally. The demand for bicycle inner tubes is driven by the growing popularity of cycling for recreation, commuting, and fitness, making this a significant segment within the rubber manufacturing industry.

The production of bicycle inner tubes typically involves a multi-step process. First, natural or synthetic rubber is compounded with various additives to achieve the desired properties, such as flexibility, durability, and air-tightness. The rubber compound is then extruded or molded into the inner tube shape, often with reinforcing fabric or wire to provide structural integrity. Finally, the inner tubes undergo quality control checks and packaging before being distributed to bicycle manufacturers, retailers, and aftermarket suppliers.

The main inputs required for the production of bicycle inner tubes include natural or synthetic rubber, fabric or wire reinforcement, and various chemical additives such as vulcanizing agents, antioxidants, and fillers. Additionally, specialized machinery for rubber compounding, extrusion, and molding is essential to the manufacturing process. The availability and cost of these raw materials and equipment can significantly impact the overall competitiveness of this industry.

The primary output of HS code 401320 is rubber inner tubes for bicycles. These inner tubes are then consumed by 871200 (Bicycles and other cycles (including delivery tricycles), not motorized) manufacturers, bicycle repair shops, and retail outlets catering to cycling enthusiasts. The demand for these inner tubes is closely tied to the broader bicycle industry, as well as the popularity of cycling for transportation and recreation.