Bike Pump for Mountain Bike with Needle

Nowadays!Perfect for riding! It was good weather.I.You all know well?! Today, I'd like to introduce the basic of basic, tire inflation method among various bicycle care and maintenance methods for safe riding.Occasinally, when you go on the road and see a person riding a bicycle equiped with atiethat has run out of wind,it's too bad.Riding in a state where there is no wind in the tire makes the frction with the ground stronger, so ball pump takes a lot of efffort when pedaling,No,even on a small impact during riding,a puncture occurs due to imprinting!It can lead to accidents!"How much air should I put in my tire?"
If the ball continues to blow all the time, bread! As if it pops. If you put the wind in the tires in the system, of course. if so!What is the right amount of air for my tire?I will solve the question very quickly
1. Pres the tire.
First, the simplest way! You might say what is this?But it's actually the most accurate and simplest way!
Even if you press hard, the wind is enough if you don't press!
2. Flick your finger and tap the tire!
If the sound is dull,battery air pump is better to blow in
the air, and if portable air pump is clear,you can ride it as it is: If you want to check more accurately and inject air!
3.Check the proper tire pressure
Immediately! The side of the tires!Usually you may have thoughtlssy passed.Electric air pump is unknown combination of alphabet and numbers.Bike pump seems like a very dificult terminology! It's so easy to understand once you understand cordless air pump PSl is a unit of pressure.and if MIN.40-MAX.65 PSI is written,rechargeable air pump means that the tire should be inserted from the lowest 40 atm(psi) to the highest 65 atm(psi).If the minimum aIr presure (Min)is not observed, it may cause puncture due to tamping or damaget o the rim. If the maximum air pesure(Max) is exceeded,the tube and tires may become unreasonable and punctured! Moderate air!