About this item

• ¡¼Tires Model ¡½ 18x2.125 bike tire tube universal most tire size :18x2.125, 18x2.20, 18x2.25, 18x2.30, 18x2.35, 18x2.40. Fits bikes with 18 inch tires and tire widths between 2.125 and 2.4 inch. Please check the model before purchasing.
• ¡¼High-quality Materials¡½Made of high-quality butyl rubber, it has good permeability, resistance to inorganic acids and aging, and good resistance to extreme temperatures.
• ¡¼Easy to Install¡½The product includes 2 inner tube, the inner tube can be replaced at any time. Before installation, put the new hose in the water and check whether it is completely sealed. If bubbles appear, the hose is damaged. Please contact us in time for replacement.
• ¡¼Reduce Noise¡½The friction between the hard tube and the hardware produces a lot of vibration and noise, while the inner tube can effectively reduce the vibration and noise of the wheel, maintaining the stability and safety of the wheel operation.
• ¡¼Easy to Inflate¡½Schrader valve with good air tightness and excellent valve design ensures to maintain air pressure for a long time, reducing frequent inflation.