It is recommended to replace electric vehicle inner tubes every year, but this should be determined based on actual usage. Replace them immediately if they show signs of aging, frequent leaks, or have been patched more than three times.
Regular Maintenance Cycle: According to most sources, the lifespan of an electric vehicle inner tube is approximately one year, and that of an outer tire is about three years. Because the rubber material of the inner tube is prone to aging, it is recommended to replace it regularly even with low mileage.
Signs that necessitate replacement:
Inner tube patched more than three times;
Cracks deeper than 3 mm or numerous fissures appear on the tire sidewall;
The tire is leaking air significantly and cannot maintain proper tire pressure;
Structural damage such as bulges or exposed cords is found.
Daily Maintenance Recommendations:
Check tire pressure monthly and maintain it at 2.5–2.7 bar (cold);
Avoid contact with oil and organic solvents to prevent accelerated rubber aging;
Remove stones and foreign objects from the tire tread to reduce the risk of punctures.
