Preset pressure cut-off is the feature, not the maximum bar rating · review
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.
Our conclusion The one everybody buys, and reasonably so. If you want a bicycle-specific figure set, the Oasser publishes more.
AstroAI’s inflator is the second best-selling product on this entire site, which is worth taking seriously.
An improved sensor technology described as TrueGauge, giving pressure readings from an advanced sensor. Twice-faster inflation and compactness, weighing 439 g (15.5 oz). A 4000 mAh battery giving up to eight tires on a full charge, with automatic shut-off. Four-plus-N smart modes — car, motorcycle, bicycle, ball and manual.
It is not a cycling product that happens to work on cars. It is a household inflator that does bicycles well, and that is a much larger market. For most people the honest comparison is not against other bike pumps, it is against not owning one.
Four hundred and thirty-nine grams stays in a car or a cupboard, not a jersey pocket. As a shed pump it replaces a track pump for anyone who dislikes pumping; as a carry-along it does not compete with the mini pumps in this hub.
A maximum pressure. For a road tire at 7 or 8 bar that is the specification that decides whether the unit is usable at all, and the Oasser in this hub publishes 10.3 bar where this one publishes nothing. Confirm it with the seller if you run high pressures.
A listing is not an offer: the reference exists on these stores, availability changes daily.
| Weight | 439 g (15.5 oz) |
|---|---|
| Battery | 4000 mAh |
| Per charge | up to 8 tires |
| Modes | 4+N smart modes — car, motorcycle, bicycle, ball, manual |
| Amazon reference | B0CS3B7MD8 (identical on 6 markets) |
| EAN | 0810074984553 |
AstroAI states up to eight tires from a full 4000 mAh charge, with automatic shut-off when the preset pressure is reached.
No. It offers 4+N smart modes covering car, motorcycle, bicycle and ball plus a manual setting, which is why it sells in the volumes it does.
8.1/ 10
The one everybody buys, and reasonably so. If you want a bicycle-specific figure set, the Oasser publishes more.
A household inflator for bikes, car and everything else, from the product most people actually buy.
Amazon reports what buyers took in the month before this page was last checked: at least 40,000.
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.
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.
10.3 bar · road tire in 86 s · 4 modes 0.2–10.3 bar · 10 tires per charge
The most completely specified inflator in this hub: 10.3 bar, a road tire in a stated 86 seconds, four modes down to 0.2 bar and up to ten tires per charge.
Best for: Anyone who wants to know exactly what they are buying — this is the best-documented inflator here.
