Muc-Off Mini CompressorLonger battery life, more power

Matthias Borchers

 · 09.07.2026

Muc-Off AirMach Electric Inflator Pro Max Mini Compressor
Photo: Muc-Off
Muc-Off is launching a new mini compressor with greater battery capacity and higher performance. The AirMach Electric Inflator Pro Max weighs 356 grams and can inflate up to six mountain bike tyres on a single battery charge.

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The device is based on the AirMach Electric Mini Inflator Pro and offers increased capacity thanks to a larger battery. The lithium-ion battery has a capacity of 600 milliampere-hours and charges via USB-C in one hour. The pump reaches a maximum pressure of 8.3 bar and is compatible with Big Bore, Presta and Schrader valves. Measuring 125 x 85 x 40 millimetres, the pump fits into large saddle bags.

That’s how powerful the new mini compressor is

A single battery charge is sufficient to inflate eight road bike tyres in the 700 x 25c size from 0 to 4.8 bar. For gravel bikes, the pump can inflate seven tyres in the 700 x 40c size up to 40 2.8 bar. The device can inflate 29-inch mountain bike tyres six times to 2.1 bar. The pump is therefore suitable for all common types of bicycle, from road bikes to gravel bikes and mountain bikes.

The features of the AirMach Pro Max

The LED display shows the current pressure and battery level in real time. A memory function records the most recently used pressure settings. The pump calibrates the output pressure to the ambient air pressure, ensuring it remains accurate even at different altitudes. A silicone protective cover for the aluminium casing provides thermal insulation.

Extra-long air hose

The extended air hose reaches motorbike and car valves, as well as hard-to-reach bicycle valves on TPU inner tubes and small wheels. In addition to the three types of bicycle valve adaptors, ball adaptors are also included. The USB-C charging cable is included in the package. The manufacturer, Muc-Off, has not yet revealed the price.

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Matthias Borchers is an expert for clothing and accessories in the test department of TOUR. As an amateur cyclist, he has completed the TOUR-Transalp and the TOUR-Trans Austria. His reportage trips from San Francisco to Sakai and 17 trips to the Tour de France with around 30,000 motorhome kilometres are also formative.

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