If you go out, your tires will inevitably burst. You also need to provide air for your tires. Sometimes it's inconvenient to go to the car store. What brand of two-way inflator do you use? What other two-way inflators do you recommend?

The pump and tire filler of the little friends who like riding bicycles are essential equipment. When selecting vehicle equipment, be sure to remember the classification. First of all, it is necessary to confirm whether it is mountain bike or road bike, and also the type of entrance and exit. Generally, there are three kinds of entrances: "entry", "non entry" and "legal entry".

Mountain bikes do not require high relative air pressure. Generally 50-60psi is enough. The two-way inflator has a wide range of options, almost all of which can be used. Mountainous bikes are usually used without entering. Many wheels are city appearance ports or vacuum independent ports.

Road cars are different. In particular, the requirements for tire pressure are relatively higher than those for mountain bikes. Generally, the tire pressure needs about 110psi. Tire pressure is important for road vehicles. Otherwise, fetal movement may occur. The tyre pressure of road vehicles is intuitive. At least when the tire pressure is in contact with the hand and cannot be moved, a barometer is required when selecting the air cylinder.

Generally, the total body capacity of road vehicle tyres is not much, but the relative air pressure is high, so the air port protection must be paid attention to when derailing. Try to use a two-way inflator with light weight, fast expansion, good performance and quality. It's just like the inflator in the carbon fiber bucket.

In terms of selecting two-way inflator, if you use it at home, it can become a large lamp style inflator. Try to bring a pressure gauge. If you go out and use this large inflator, it will be inconvenient to carry it. During the ride, we should carry a convenient and portable small air pump. Because it is small and full of tires, it requires time and strength. If you are used to carrying large two-way inflator, it is another matter.

The portable air pump can choose a dual air inhaler, which can effectively save energy, but will not reduce labor. Portable air tank shall not be used as far as possible, mainly for first aid.

When choosing a two-way inflator, you only need to pay attention to the tire pressure and whether it is suitable for road vehicles. Many two-way inflators on the market can inflate road vehicles, and many excuses are added. Apart from the rare introduction, both French and American imports can expand.

In fact, it depends on whether you are ready to use it at home or go out. Usually more prepared to go out. And it depends on your budget. Please try to buy expensive ones. Buy more than 100 at least!

If you take the road bus, please buy the expensive one. Generally, the air pump can be used to blow the mouth, but when the air pressure reaches 60~70, you can't climb up, and you are very tired. A good air cylinder can be used for high pressure, so you won't be very tired.