The Xiaomi M365 electric scooter has become a hit in urban transport due to its compactness, reliability and affordable price. However, even such a proven model requires regular maintenance — and one of the key aspects is the correct tire pressure, which depends not only on driving comfort, but also on safety, battery life, and tire wear.
Many M365 owners are wondering how much air to pump into the wheels so that the scooter runs gently, but does not lose control? The manufacturer gives its recommendations, but in practice it depends on the weight of the rider, driving style and even weather conditions. In this article, we will analyze the optimal values of pressure, the consequences of improper pumping, and give practical tips for caring for tires.
Note that the Xiaomi M365 comes with tubeless tires measuring 8.5 inches with cameras inside, which means that they are more vulnerable to punctures, but they are better at absorbing irregularities, and the pressure in them needs to be controlled more often than in bicycle wheels - at least once every 2 weeks, especially if the scooter is used intensively.
Xiaomi’s official recommendations for M365 tire pressure
The instructions for the Xiaomi M365 indicate that the optimal tire pressure is 35-40 PSI (or 2.4-2.8 bar), which is suitable for most users weighing up to 100 kg.
- 🏋️♂️ Rider weight – the heavier a person is, the higher the pressure should be to prevent the camera from piercing the rim.
- 🛣️ Type of pavement – on asphalt you can swing closer to the upper border, on gravel or irregularities – slightly below.
- 🌡️ Ambient temperature – in heat, tire pressure increases, in cold decreases.
It is important to understand that exceeding the pressure of more than 45 PSI can cause the camera to rupture, especially if the tire is already worn out, on the other hand, pressure below 25 PSI can cause a “snake bite” – when the camera breaks into the rim when hitting an obstacle.
How does the weight of a rider affect the pressure in the tires?
The manufacturer specifies a maximum load on the Xiaomi M365 at 100 kg, but in practice the scooter can withstand more weight - up to 120 kg at the right pressure.
| Rider weight (kg) | Recommended pressure (PSI) | Recommended pressure (bar) |
|---|---|---|
| Up to 70 kg | 30–35 | 2.1–2.4 |
| 70-90 kg | 35–40 | 2.4–2.8 |
| 90–110 kg | 40–45 | 2.8–3.1 |
| 110+ kg | 45+ (overload risk!) | 3.1+ |
If you are over 110 kg, consider switching to reinforced tires (such as the Xiaomi M365 Pro or the tubeless solid tire model).It is also important to consider that when driving with a passenger (if design permits), the pressure should be increased by 5-10 PSI.
⚠️ Warning: Weight over 100 kg long driving M365 With factory tires, you'll see accelerated wear on the bearings and motor!
How to measure and pump tires correctly?
To check the pressure in the tires Xiaomi M365 will need a pressure gauge — better digital, as it is more accurate than mechanical. to measure the pressure need on cold tires (after at least 3 hours of downtime), because while driving the air heats up and readings will be inflated.
Check the current pressure with a manometer
Make sure the nipple is not damaged or leaking air
Use a pump with a suitable hose (better with an adapter for Presta)
Pump gradually, checking the pressure every 5 PSI-->
Pumping process:
- Remove the protective cap from the nipple (it is plastic, black).
- Press the pump against the nipple and fix it (on some pumps you need to transfer the lever to the LOCK position).
- Pump in short jerks, periodically disconnecting the pump and checking the pressure.
- After reaching the desired value, close the nipple with a cap.
If you don’t have a pump with a pressure gauge, you can use a compact bicycle pump (such as the Xiaomi Mi Portable Electric Air Compressor), which automatically shuts down when you reach a given pressure. M365).
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If you pump your tires down quickly, check the nipple for leakage with soap solution. If it bubbles, replace the nipple or camera.
The consequences of improper pressure: what will happen if you pump or under-pump?
Many Xiaomi M365 owners neglect pressure control, but this is fraught with serious problems.
- 🔥 Over-inflated tires (more than 45) PSI): The grip gets worse, the scooter gets tough, the camera gets torn when it hits an obstacle, the suspension and frame get loaded.
- 🏜️ Unproven tyres (less than 25) PSI): "Snake bite: "Puncture of the camera against the rim, rapid wear of the tread and sidewalls, increased battery consumption due to increased resistance.
It is especially dangerous to ride flat tires on wet asphalt or gravel, which can lead to loss of control and fall. If you notice that the scooter has become "sluggish" and the battery is going down faster than usual, first check the pressure!
⚠️ Attention: Pressure below 20 PSI The risk of camera puncture increases by 3 times. If the tires are lowered overnight, look for a micropuncture or check the rim on the burrs.
Seasonal pressure adjustments: summer vs winter
The ambient temperature directly affects the tire pressure, for example, if you pumped the wheels to 35 PSI at +20°C, then at -10°C the pressure will drop to ~28 PSI.
- ☀️ In the summer: pump up 2-3 PSI below the recommended (for example, 33-35) PSI This compensates for the heat of the air while driving.
- ❄️ In winter: increase the pressure by 3-5 PSI (for example, 40-42 PSI), Because the cold reduces it, but don't go over 45. PSI!
If you keep a scooter in an unheated room (like a balcony), check the pressure before each trip. Sharp temperature changes can lead to condensation inside the chamber, which accelerates the corrosion of the nipple.
What to do if the tires are lowered in winter?
Which tires are better for the Xiaomi M365: standard or tubeless?
Factory tires Xiaomi M365 — chamber, with soft rubber, which is well cushioned, but prone to puncture.
- 🚀 Tubeless: Less risk of puncture, lower pressure (25-30) PSI). More difficult to install and repair.
- 🛡️ Reinforced gel tires (e.g. Duro): Self-sealing with small punctures, 2 to 3 times more expensive than standard tires, heavier, which reduces the range.
- 🔄 Off-road tread tires: Better grip on gravel and wet pavement, wear out faster on asphalt, require higher pressure (35-45) PSI).
If you often drive on bad roads, tubeless tires are a good choice, but their installation requires a special rim and sealant. For urban driving, there are enough quality chamber tires (for example, Kenda or CST) with a pressure of 35-40 PSI.
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When switching to tubeless tires, be sure to check the rim compatibility with a sealant. Some M365 models require a replacement of the single tape.
Frequent mistakes in the pumping of Xiaomi M365 tires
Even experienced scooters sometimes make mistakes that lead to premature tire wear or accidents.
- Use of a sealant unnecessarily. Tire sealant (Slime) is useful for punctures, but if the camera is intact, it will only add weight and can clog the nipple.
Another common mistake is to pump the tires right after the ride, in which case the air inside will get heated, and after cooling down, the pressure will drop. Always let the scooter stand for 2-3 hours before checking.