Feature:1. Butyl Rubber Material: Made of high quality butyl rubber material, the internal structure is stable, and has strong flexibility.2. Good Performance: Tire can fully meet the international standard air pressure, has higher safety performance and longer service life than ordinary inner tubes.3. Easy Installation: Very convenient to replace the inner tube, more convenient to disassemble and install with a tire spoon.4. Applicable Tires: The inflatable inner tube is suitable for scooters and bicycle tires of the same wheel size.5. Specifications: External tires with specifications of 10x2.010x2.5 can use this specification inner tube.Specification:Item Type: 10x2.125 Inner TubeMaterial: Butyl RubberColor: As Pictures ShownWeight: Approx. 305g/10.7ozTire Specification: 10x2.125.Package List:2 x Inner Tube2 x Tire Spoon (Accessory Random)