Pressure in the tires of the Xiaomi electric scooter: table of norms and instructions for pumping

Xiaomi scooters have become an integral part of urban mobility, but their safety and comfort depend on a seemingly simple parameter like wheel pressure. Under-produced or over-pumped tires not only impair handling, but also reduce battery life, increase tread wear, and in critical cases can cause an accident. In this article, we will understand how many atmospheres should be in the wheels of specific Xiaomi models (M365, Pro, 1S, Essential, etc.), how to measure pressure and what mistakes owners often make.

The manufacturer gives the recommended pressures in the technical documentation, but these are not always available or relevant for all operating conditions. For example, the pressure for driving on asphalt and dirt roads can vary, and in winter and summer you need to adjust for temperature fluctuations. We have collected official standards, tips from service centers and life hacks of experienced riders so that you can keep the scooter in perfect condition.

Official pressure standards for Xiaomi models

Each Xiaomi scooter model has its recommended pressure parameters, which depend on the size of the wheels, the weight of the device and the maximum load. Below is a table with the current data for popular models (2026), these values are indicated in the device's passport or on the sticker near the tire valve.

Note that for models with 10-inch wheels (for example, Scooter 3) the pressure is lower than for 8.5-inch, as the increased diameter of the tire better absorbs irregularities. Exceeding the maximum load (for example, if the weight of the rider + load exceeds 100 kg) requires an increase in pressure of 0.2-0.3 atm from the upper limit of normal.

If you don't find your model in the table, check the sticker on the scooter frame or in the instructions. For most budget models with 8.5" wheels, the optimal range is 3.0-3.5 atm.

Why it is important to keep the right pressure

Incorrect tire pressure affects all aspects of the operation of the scooter, and here are the main consequences of abnormalities:

• 🚲 Lower speed and increased battery consumption: Underperforming tires create more rolling resistance, which causes the motor to need more power to maintain the same speed%.
• 🛑 Worsening of braking: pumped wheels have a smaller area of contact with the road, which increases the braking distance, especially on wet asphalt.
• 🔧 Rapid tread wear: when the pressure is reduced, the side parts of the tire wear out faster, and when the pressure is increased, the center part, which reduces the life of the wheels by 1.5-2 times.
• 💥 Risk of puncture or camera rupture: Riding on flat wheels increases the load on the sidewalls, which can lead to sudden damage even on a flat road.

It is especially critical to keep pressure on models with tubeless tires (for example, Xiaomi Pro 2 with Tubeless system), in which even a slight deviation from the norm can lead to detachment of the side of the tire from the rim.

⚠️ Warning: If you notice that the scooter has started waving at a high speed (from 25 km / h), first check the pressure in the wheels. This is one of the first signs of imbalance, which can lead to loss of control.

How to measure the pressure in the wheels

To check the pressure, you'll need a pressure gauge, which is a gauge that measures the pressure in your tires.

• 📏 Mechanical manometer (the most accurate and reliable, error) ±0.1 atm).
• 📱 Electronic pressure gauge (comfortable for frequent checks but requires calibration).
• 🚗 Car compressor with built-in pressure gauge (suitable for fast pumping, but accuracy is lower).

Measurement instructions:

1. Make sure that the scooter is on a flat surface and the wheels are not loaded (do not sit on it during the inspection).
2. Remove the protective cap from the tire's nuppel (valve). Xiaomi models use a standard Schrader (car) nipple.
3. Tightly attach the pressure gauge to the nipple and record the readings. Repeat the measurement 2-3 times for accuracy.
4. Compare the result with the recommended value from the table above.

If the pressure is below normal, pump the wheel with a pump. If higher, blow the air by pressing a pin in the center of the nipple (for example, the back of the cap or a dull screwdriver).

⚠️ Warning: Do not use sharp objects (needles, knives) to blow air - this can damage the valve. Always keep a spare nipple cap on hand: it protects the valve from dirt and dust that can cause air leakage.

How often to check and adjust the pressure

The pressure in the tires of the scooter changes over time due to:

• 🌡️ Temperature changes: when cooling by 10°C pressure drops ~0.1 atm, when heated - increases.
• ⏳ Natural leakage: even through a serviceable nipple, air goes away at a speed ~0.1 atm per month.
• 🚴 Intense driving: Wheel loads when jumping or off-road driving accelerate pressure loss.

Recommended frequency of inspection:

• 📅 Every 2 weeks – for regular driving (daily trips).
• 📅 Before each trip - if the scooter was stored in an unheated room (garage, balcony) at a temperature below +10°C.
• 📅 After long storage (more than 1 month) or transportation in the trunk of the car.

💡

If you keep a scooter in a cold room in the winter, before leaving, pump the wheels 0.3-0.5 atm above normal. After warming the tire to room temperature, the pressure automatically equalizes.

Also check the pressure after:

• 💦 Driving in the rain (water can penetrate the nipple and cause corrosion of the valve).
• 🛠️ Repair of the wheel (replacement of the camera, puncture, installation of anti-piercing tape).
• 🚗 Cars in the trunk of a car (vibrations can weaken a nipple).

What to do if the pressure is constantly falling

If you have to pump your wheels more than once a week, it's a sign of air leakage, and here are the main reasons and ways to fix them:

If you can not independently find the cause of the leak, contact the service center. the average cost of diagnosis is 300-500 rubles. Most often the problem lies in a worn nipple (especially if the scooter is more than 2 years old) or a micropuncture, which is difficult to notice without special equipment.

Features of pumping wheels depending on the season

The ambient temperature directly affects tire pressure, and the physical law says that when you change the temperature by 10°C, the pressure changes by ~0.1 atm.

• ❄️ In winter, the pressure drops if you've pumped your tires to 3.5 atms. +20°C, then at -10.°C it'll fall to ~3.0 atm.
• ☀️ In summer, the pressure rises. Same 3.5 atms. +20°C will turn into 3.8-4.0 atm at +30°C.

Seasonal recommendations:

• 🌨️ Winter (below) +10°C: Inflate the wheels 0.3–0.5 atm above normal (e.g., for M365 — Use a winter nipple lubricant (e.g. silicone) to prevent icing of the valve. Check the pressure before each trip - cold air compresses faster.
• ☀️ Summer (above) +25°C: Keep to the lower limit of normal (for example, for Pro 2 - 3.5 atm instead of 4.0). Avoid pumping the wheels immediately after heavy driving - let the tires cool (10-15 minutes.

For models with tubeless tires (for example, Xiaomi Scooter 3) seasonal adjustments are especially important: a pressure drop can lead to detachment of the side of the tire from the rim.

💡

If you keep a scooter in a heated room, but drive in the cold, pump the wheels outdoors - this will allow you to more accurately control the pressure at working temperature.

What pumps are suitable for Xiaomi electric scooters

For pumping the Xiaomi wheels, any pump compatible with the Schrader nipple (also known as the car) is suitable.

• 🚲 Bike hand-held pump: Pros: compact, lightweight, no electricity. Cons: long pumping, requires physical effort. Recommended models: Xiaomi Mi Portable Electric Air Compressor, Decathlon B'Twin 500.
• 🚗 Automotive compressor: Pros: pumps quickly, often with a built-in pressure gauge. Cons: bulky, requires a power source (lighter or lighter) USB). Recommended models: Berkut R15, Xiaomi 70mai Midrive P1.
• ⚡ Electric portable pump: Pros: compact, works from USB Cons: more expensive than mechanical counterparts Recommended models: Xiaomi Mijia Air Pump, Baseus Digital Display.

For models with narrow rims (such as the M365), it is better to use a pump with a universal nozzle that tightly wraps around the nipple, which will prevent air leakage during pumping.

⚠️ Warning: Never use inflatable boat or pool compressors to pump scooter wheels, which create too high pressure (up to 10-15 atm) and can tear the chamber. Maximum pressure for a scooter tire is 4.5 atm!

FAQ: Frequent questions about the pressure in the wheels Xiaomi