Astro AI Inflator L7S Compressor Motorcycles
AstroAI · $41.99 · Amazon 4.3★ (20,189 reviews — listing aggregate, not a PumpGauge lab score)
Price & rating snapshot as of October 30, 2026. Prices move; confirm on the retailer page. Missing list price shows as unavailable — we do not invent one.

Who it fits · inflator
Best for: Daily drivers and roadside top-offs where portability and auto shut-off matter more than CFM.
Skip if: You regularly fill truck, trailer, or RV tires from flat, or you need published high-flow performance.
AstroAI Astro AI Inflator L7S Compressor Motorcycles is catalogued for buyers comparing tire-pressure gear by listing specs, price, and owner themes — not as a PumpGauge lab measurement.
For portable inflators, prioritize duty cycle, hose reach, and power source (12V vs cordless) over headline PSI. Owner notes about heat and battery drain matter more than marketing fill claims.
Listing highlight we keep as context (not our measurement): COMPACT, FASTER INFLATION: Weighing only 1.01 pound(5.31*2.71*2.04 IN), this portable tire inflator is easy to carry and store in any limited space, such as cars, bike racks, or backpacks. It's suitable as a car accessories gift for men or women. The compressor's 150PSI maximum pressure, it can refill a 195/65R15 tire from 30 to 36PSI in just 1.5 minutes.(Note: Incompatible with heavy-duty tires. )
Listing highlights (cleaned)
Deduplicated manufacturer/retailer bullets. Promotional gift lines and repeated paste are removed. These are not PumpGauge measurements.
- COMPACT, FASTER INFLATION: Weighing only 1.01 pound(5.31*2.71*2.04 IN), this portable tire inflator is easy to carry and store in any limited space, such as cars, bike racks, or backpacks. It's suitable as a car accessories gift for men or women. The compressor's 150PSI maximum pressure, it can refill a 195/65R15 tire from 30 to 36PSI in just 1.5 minutes.(Note: Incompatible with heavy-duty tires. )
- EASY TO USE: You can choose 5 smart modes (car, motorcycle, bicycle, ball, and custom) and 4 pressure units as needed (PSI, Bar, k Pa, kg/cm²) based on your various inflation needs. The custom mode allows you to freely preset the desired pressure value (3-150PSI) based on the inflatables you want to inflate. The exterior silicone sleeve protects against accidental drops, prolonging the tool’s service life.
- LONG RUNTIME & AUTO-OFF: After fully charging, the built-in 4000m Ah large-capacity battery allows the air compressor to refill up to 8 tires (195/65R15) from 30-36PSI. The preset function and auto-off function deliver a hands-free inflation experience. With just one press, the portable tire inflator will easily inflate car tires, motorcycle tires, bicycle tires, balls, and more. (Note: Incompatible with heavy-duty tires, like those on offroad vehicles, RVs, trucks, and trailers.)
What owners report
Themes paraphrased or quoted from public listing reviews. Sample is vendor-selected — not a representative survey.
- “5/5 — This portable air inflator has become an absolute must-have for my e-bike. After dealing with three flats in a single week, I purchased this so I would never have to depend on finding an air pump or struggle with a roadside repair again. I…” — paraphrased from public reviews
- “5/5 — Amazing Product. Quality product. All reviews are accurate. I had complete flat tire on my car and it inflated my tire 4-5 min. That was fast. It ate up 1/3 of battery inflating, one completely flat tire. So if you have 3 flat tires, it wi…” — paraphrased from public reviews
- “5/5 — I’m really impressed with this tire inflator. It’s compact and cordless, making it easy to keep in the car and use whenever you need it. The digital pressure display is easy to read, and the auto shut-off is a great feature because you can…” — paraphrased from public reviews
- “3/5 — I can't really complain about this too much. Fully charged the battery overnight. Used it on cold sedan tires the next afternoon. Filled all 4 tires from about 28PSI to about 35PSI. Car dashboard TPS said that the tires were at 34PSI but I…” — paraphrased from public reviews
Alternatives & next steps
Compare related tools in our guides and compare section, or dial cold-tire PSI with the tire pressure calculator. Corrections: [email protected].
