Reviews & Ratings

The reviewer tested the ROCKBROS AS1 Pro electric mini pump and found it to be a good value, especially for bikepacking and winter commuting. It charges quickly, is weather-resistant, and loses little capacity in cold weather. However, it gets very hot at the pump head, which can be mitigated by using the included hose and removing the silicone cover. It also has a slight pressure reading inaccuracy at high pressures.
AI Summary
Pros
- Charges fully in 22 minutes, faster than its own spec.
- Provides four full tire fills per charge.
- Only 7% capacity loss after a night in the fridge (4°C), making it a 'winter king'.
more pros in the video
Cons
- Pump head gets very hot (83°C) without the hose, which can be a burn hazard and may soften TPU valve stems.
- Pressure reading is slightly inaccurate at high pressures (shows 0.1 bar off at 6.9 bar).
- Only four fills per charge, which is less than some competitors.
more cons in the video
Key Points
- The ROCKBROS AS1 Pro is an electric mini pump with a built-in battery.
- It weighs approximately 228 grams (heaviest in test).
- It can reach 100 PSI (6.9 bar) real pressure.
more key points in the video
Where to Buy

ROCKBROS Elektrische Hochdruck-Luftpumpe für Rennräder und Mountainbikes, kompatibel mit Presta- und Schrader-Ventilen, mit lokalem Versand. - AliExpress 18


Specifications
Attributes
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