A bicycle tire pressure cap, used with a bicycle tire valve, comprising a metal case, an anti-leak washer, a ventilation disc, a rubber gasket, a floating holder, a warning plug, a spring and a transparent cover. The bicycle tire pressure has a simple structure, low failure rate, low cost, and can quickly indicate whether the tire pressure is sufficient and effectively enhance the riding safety.
Bicycle tire pressure cap
2018-11-13
Patent
Electronic Resource
English