Preset pressure cut-off is the feature, not the maximum bar rating · review
A compact compressor with a 19 mm (0.75 in) die-cast cylinder supporting up to 150 psi, a magnetic motor the maker states is 25% faster, and up to ten tires per charge.
Our conclusion Plenty of pressure headroom and a real capacity figure. A good household choice; the Oasser is the better documented one for bikes specifically.
Xiaomi’s second-generation compressor is the mainstream consumer choice in this category.
A powerful magnetic motor increasing inflation speed by a stated 25%. Improved hardware for higher energy efficiency, giving up to ten tires on a full charge. A high-precision 19 mm (0.75 in) die-cast cylinder block supporting up to 150 psi. A preset pressure value with automatic stop when full, and real-time display of tire pressure.
A narrower cylinder generates higher pressure with less motor effort, and moves less air per stroke. That is the right trade for car and road bike tires, and the wrong one for a 2.5 inch mountain bike tire — where you want volume rather than pressure and the wait is noticeably longer.
Around 10.3 bar, and no bicycle tire needs it. What it means practically is that a road tire at 100 psi is well within the unit’s range rather than at its ceiling, which is where compressors slow down and get hot.
Against the Oasser in this hub: similar capability, similar price, and the Oasser publishes speed, noise, dimensions and a 0.2 bar minimum where this publishes pressure and capacity. If you want the fullest picture before buying, that one gives it.
A listing is not an offer: the reference exists on these stores, availability changes daily.
| Maximum pressure | 150 psi |
|---|---|
| Cylinder | 19 mm (0.75 in) high-precision die-cast |
| Per charge | up to 10 tires |
| Speed | 25% faster stated, magnetic motor |
| Amazon reference | B0CBBP8BQX (identical on 6 markets) |
| EAN | 6941812720974 |
It is more than any bicycle tire needs — road tires run around 90 to 115 psi at most. What the figure tells you is that road pressures are well inside the unit's comfortable range rather than at its limit.
Xiaomi states up to ten on a full charge, with improved hardware for higher energy efficiency.
8.1/ 10
Plenty of pressure headroom and a real capacity figure. A good household choice; the Oasser is the better documented one for bikes specifically.
A household compressor with the pressure headroom for road tires and the capacity for a car.
Amazon reports what buyers took in the month before this page was last checked: at least 200.
The figure is a floor, rounded by Amazon, and read through Keepa — it says what buyers picked, not what a maker claims.
Specifications: the manufacturer sheet for bike gear and the matching Amazon product page. Prices and availability: Keepa. Every figure on this page names its source.
439 g (15.5 oz) · 4000 mAh · up to 8 tires per charge · 4+N smart modes
The second best-selling item across this whole site, at rank 2: a 439 g (15.5 oz) cordless inflator with a 4000 mAh battery, improved sensor technology and up to eight tires per charge.
Best for: A household inflator for bikes, car and everything else, from the product most people actually buy.
≈ $40
10.3 bar · real-time measurement · auto-stop · adapters in the handle
Bosch's cordless inflator, rated to 10.3 bar with real-time measurement and automatic stop, and adapters stored inside the tool handle.
Best for: Anyone who already owns Bosch tools, or who values a maker that will still stock parts in ten years.
5 preset modes · built-in torch · cordless · low noise stated
The entry cordless inflator here, with five preset inflation modes, a torch at the tip for night-time repairs and a design the maker describes as quieter than comparable units.
Best for: A first electric inflator, kept in a car or a bag for the occasions a hand pump is not enough.
