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Riding the bike is a healthy and eco-friendly sport. It becomes more popular globally. Sometimes riders will face some problems about the flat tire when riding bikes. When you are out door, there is no any place you can inflate your tires. The innovative handle pump can solve this problem immediately. The design applies the light metal inside the bike handlebar so that the bike will not increase extra loading. The pump integrates to the handlebar in order to reduce the space. On the surface, the pump employs non-slip rubber. The combining of the rubber and the metal could provide effective grasp and pumping.