Compact Motorcycle Parts Smart Air Pump Car Pump

The deflated wheels are prone to uneven wear because the larger the surface in contact with the ground, the greater the stress (and wear) on the rubber shoulders, which reduces their service life. Low pressure can also cause the inner tube to puncture: Low pressure will make the tire easier to move, and smart air pump may happen that the inner tube slips between the shoulder of the tire and the rim wall and causes a puncture.
Even wheels that are too inflated can cause problems, because in this case, the surface in contact with the ground will be smaller than the surface shown, causing excessive wear on the tire. In addition, high pressure makes the tire more sensitive to shock and may damage the inner tube
Guide to choosing a bicycle pump.
There are countless models on the market with different characteristics, accessories, designs and technologies. Since the purpose of the bike pump is to inflate the wheels, we will try to analyze the main functions that the tool must have and the basis of our research.
Sturdiness. As an object that is pushed, abused, and forcibly pressed, the portable air pump must resist pressure and wear. The connecting pipe must also withstand the return pressure, that is, the pressure generated when air is introduced into the chamber.
Inflation pressure. In addition to some more specific models, in general, the cordless air pump must be universal to ensure the different inflation pressures required to meet various requirements, ranging from 1.7 bar MTB to 9 bar racing. In this way, all bicycle models can be inflated with one tool.
The presence of a pressure gauge. With this device, you can accurately understand the internal pressure of the inner tube: battery air pump avoids "witnessing" and lets you know exactly how much air must be introduced (or discharged) into the chamber.