How many atmospheres to pump into the wheels of the Xiaomi electric scooter: a complete guide with tables and tips

Why is the pressure in the tires of the Xiaomi electric scooter is critical?

Have you ever wondered why your Xiaomi M365 or Pro 2 suddenly gets worse at driving, discharges faster, or makes weird noises when driving? 90% of the time, the problem is the wrong wheel pressure. It's not just a technical detail, it's a safety, battery life, and even the legality of using a scooter in some countries.

The manufacturer clearly regulates the pressure standards for each model, but many users either ignore these recommendations or simply do not know how to measure and adjust the pressure. Meanwhile, even a deviation of 0.2 atmosphere can lead to an increase in energy consumption by 10-15%, and if a severe failure of the pump, the risk of puncture or β€œsnake bite” (double puncture of the camera) increases by 3 times. In this article, we will analyze the exact pressure values for all popular Xiaomi models (including the new 2026 years), learn how to check it without a gauge and tell what mistakes 95% of owners make.

Official pressure standards for all Xiaomi models (Table 2026)

Xiaomi lists the recommended wheel pressure for each model in the technical documentation, but this data is often lost or ignored. Below is an updated table with the latest updates from the manufacturer (this is confirmed by Xiaomi service centers in Russia and Europe).

Model scooterWheel sizeRecommended pressure (atm/bar)Maximum pressure (atm)Type of tire
Xiaomi M365 (2016-2020)8.5"3.5–4.04.5Pneumatic (chamber)
Xiaomi Pro 1/Pro 28.5"3.8–4.24.8Pneumatic (chamber)
Xiaomi Essential8.5"3.5–4.04.5Pneumatic (chamber)
Xiaomi 1S / Pro 2 (2021+)8.5"4.0–4.35.0Pneumatic (chamberless)
Xiaomi 4 / 4 Pro10"2.8–3.23.5Pneumatic (chamberless)
Xiaomi Air 12512.5"2.5–2.83.0Pneumatic (chamberless)

⚠️ Attention: The data in the table are for cold wheels (the scooter was not used for at least 2 hours). When driving actively, the pressure can increase by 0.3-0.5 atm due to the heating of the air inside the tire. Do not deflate immediately after the trip, wait for cooling!

For models with tubeless tires (for example, Xiaomi 1S or 4 Pro) allowed the upper limit of normal (for example, 4.3 atm instead of 4.0), because the risk of puncture is lower. However, to exceed the maximum value (5.0 atm for 8.5" wheels) strictly not β€” this can lead to rupture of the side of the tire.

πŸ“Š What Xiaomi model do you use?
M365
Pro 2
Essential
1S/Pro 2 (2021+)
4/4 Pro
Air 125
Another.

How to check the pressure: 3 working methods (with and without a pressure gauge)

Check the pressure in the wheels of the scooter at least once every 2 weeks (or before each long trip).

  • πŸ“ Digital pressure gauge (inaccuracy) Β±0.1 atm: the most accurate way. Connects to the wheel nipple, shows the current pressure on the screen. Costs from 300 rubles (for example, Xiaomi Mijia Tire Pressure Gauge).
  • πŸ”§ Mechanical gauge (inaccuracy) Β±0.2 Atm: cheap and reliable. It is important to choose a model with a scale of up to 5-6 atm, since standard car pressure gauges often do not show values below 1.5 atm.
  • πŸ‘† "Manual test” (inaccuracy) Β±0.5 atm: press your thumb on the tire. If it bends more than 5 mm, the pressure is below normal. If it barely pushes, it may be pumped. The method works only for advanced users!

πŸ”Ή Step-by-step instruction with a manometer:

  1. Remove the protective cap from the wheel nipple.
  2. Press the pressure gauge tightly against the nipple (short air bursts should be heard).
  3. Wait 2-3 seconds for the arrow or numbers on the screen to stabilize.
  4. Compare the readings with the table above.
  5. If the pressure is below normal, pump the pump. If higher, blow the air by pressing the pin of a nipple (for example, the back of the cap).

Remove the caps from the nipples |

Check the pressure gauge for operability (press reset) |

Make sure the wheel is cold (not driven 2)+ hour)|

Prepare the pump or compressor (if required)-->

⚠️ Warning: Never use a car compressor to pump the wheels of a scooter at a gas station! They supply high-pressure air (often 6 atm) and can instantly tear the camera. Use only hand-held bicycle pumps or special electric pressure-adjusted pumps (e.g. Xiaomi Portable Electric Air Pump).

What happens if you pump the wheels wrong? 5 real consequences

Many scooters treat tire pressure as a trifle, but in practice, it affects everything from ride comfort to safety. Here are the specific problems you'll face when you're off the mark:

  • πŸ”‹ 15-30% reduction in range: at a pressure below 3.0 atm (for 8.5" wheels), the scooter spends more energy on overcoming resistance. M365 with half-deflated wheels will travel not 30 km, but only 20-22 km on one charge.
  • 🚨 Risk of puncture or snake bite: at pressures below 2.5 atm, the camera deforms and can pinch between the rim and the road, leading to a double puncture).
  • πŸ›‘ Deterioration of braking and handling: over-pumped wheels (above 4.5 atm) lose traction, especially on wet pavement. Brakeway increases by 20-40%.
  • πŸ”Š Increased noise and vibration: at a pressure above 4.2 atm, the scooter begins to "jump" on irregularities, and bearings and shock absorbers wear out 2 times faster.
  • βš–οΈ Problems with the law: in some countries (for example, Germany or France) riding a scooter with a pressure below normal is equivalent to driving a faulty vehicle and is punishable by a fine of up to 50 euros.
What is a β€œsnake bite” and how to avoid it?
Snake bite is a double-puncture camera that occurs when a low-pressure wheel hits an obstacle (such as a curb). The camera is clamped between the rim and the road, and the sharp edges of the rim pierce it in two places, leaving characteristic holes similar to the snakebite trail. How to avoid: Keep pressure at least 3.5 atm for 8.5" wheels. Avoid sharp hits on curbs (lift the front wheel). Install reinforced cameras (such as Slime) or camera-free tires.

πŸ’‘ If you often drive on bad roads (gravel, pits), you can slightly reduce the pressure by 0.2-0.3 atm from normal, this will improve cushioning, but increase the risk of puncture. A compromise option is to use gel cameras (for example, Tannus Armour), which are not afraid of punctures and allow you to drive with a pressure of 2.5-3.0 atm without risk.

How often do I check and adjust my blood pressure?

Even if you don't use a scooter, the pressure in the wheels gradually decreases because of the micropores in the rubber, and here are the optimal intervals for checking:

  • πŸ“… Active use (driving every day): check the pressure every 3-5 days. Pump up when falling 0.3 atm from normal.
  • 🏠 Rare use (1–2 times a week): checks every 2 weeks are enough.
  • ❄️ Winter: pressure drops by 0.1–0.2 atm with a decrease in temperature for every 10Β°C. Check before each trip!
  • β˜€οΈ Summer period: at temperatures higher +25Β°C pressure can rise by 0.2-0.3 atm. blow the excess air if the value exceeds the maximum.

πŸ”Ή When an urgent inspection is required?

  • After hitting a curb or a hole.
  • If the scooter has become "heavy" or worse accelerated.
  • When there is a noise, there is a noise.
  • Before a long trip (more than 10 km).

πŸ’‘

Even if the wheel looked normal, the pressure could drop by 0.5-1.0 atm without any visible signs, and regular pressure gauges are the only reliable way to monitor it.

Top.-5 Mistakes in Wheel Pumping (and How to Avoid Them)

Experience from service centers shows that 80% of problems with Xiaomi scooters’ wheels are caused by elementary pumping errors, and the most common ones are:

  1. Using the wrong pump: Car compressors or pumps without a pressure gauge often pump the wheels. Solution: use a bicycle pump with a pressure gauge or a special electric one (for example, Xiaomi Mi Electric Pump).
  2. Pumping "by eye": even experienced riders make a mistake by Β±0.5 atm. Solution: always use a pressure gauge, even for a "quick" check.
  3. Ignoring temperature: The pressure changes when you heat up/cool down. Solution: pump the wheels in the shade and let the scooter cool down after the ride.
  4. Forgetting about the rear wheel: many people only check the front wheel, and the rear wheel remains half-deflated. Solution: check both wheels, even if they look the same on the outside.
  5. Improper storage: if you leave the scooter in the cold with the wheels pumped, the pressure will fall, and the rubber can crack. Solution: for the winter, reduce the pressure to 2.0-2.5 atm and store in a cool place (at least + 5 Β° C).

⚠️ Note: If you use a tire sealant (such as Slime), remember that it can dry up during long downtime. Shake it before pumping it so that the sealant is evenly distributed throughout the chamber. If the pressure drops faster than usual (more than 0.5 atm per week), this is a sign that the sealant has lost its properties and needs to be replaced.

Frequent questions about the pressure in the wheels of Xiaomi (FAQ)

Can I pump the wheels of a scooter at the gas station?
No! The gas station compressors are designed for car tires and deliver air at a pressure of 6-8 atm, which will instantly tear the scooter chamber. Use only manual bicycle pumps or special electric adjustable ones (for example, Xiaomi Mi Electric Pump).
What if the pressure drops on its own (without punctures)?
This is normal – all tires slowly poison the air (about 0.1-0.2 atm per week). If the fall is faster (more than 0.5 atm in 3 days), check: Nipple condition (possibly weakened nut or worn O-ring). Camera integrity (may be a micro-puncture, not visible to the eye); Rim tightness (on tubeless tires). Soap test: apply it to the nipple and the camera - bubbles will appear at the leak site.
What pressure should I put on my wheels if I weigh 100+ kg?
For riders weighing more than 90 kg, it is recommended to increase the pressure by 0.2-0.3 atm from the standard values. For example: Xiaomi M365: 4.0-4.2 atm (instead of 3.5-4.0). Xiaomi Pro 2: 4.3-4.5 atm (instead of 3.8-4.2). Xiaomi 4 Pro: 3.2-3.4 atm (instead of 2.8-3.2). This compensates for the additional load and prevents the camera from piering against the rim.
Can I ride a scooter with different pressures in the wheels?
Not recommended! Different pressures lead to: Uneven tread wear, reduced handling (scooter will "take" away), increased load on bearings and fork, allowable difference - no more than 0.2 atm. If one wheel has lowered more, find and eliminate the cause (puncture, faulty nipple).
Do I need to let the air down for the winter?
If you store it in an unheated room (for example, on a balcony), reduce the pressure to 2.0-2.5 atm. This will prevent: deformation of the chamber due to temperature changes.Β°C. Spontaneous pressure drop (cold air shrinks) Before your first trip in the spring, be sure to check the pressure and bring it to normal.