KORE - TPU bicycle inner tube

KORE - TPU bicycle inner tube
color:  pink
Korea size: 85mm

Bicycle inner tubes are airtight rubber bags placed inside the tire to contain air, giving the tire shape and stiffness when inflated. The inner tube helps reduce vibrations from the road surface, providing a smoother ride and increasing traction for the vehicle.
Function: Contains compressed air to help the tire have enough tension, helping the vehicle move smoothly and absorb shock.
Structure: Includes an inner rubber layer to contain air, an outer protective rubber layer and an air pump valve.