Plain-spoken field notes from the team building the clip-on air purifier for your helmet. Pollution science, rider health, helmet airflow, and what we learn shipping hardware to riders worldwide.
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Riding for a living means hours in traffic air, not minutes. Two peer-reviewed studies measured what that does to delivery and moto-taxi riders, and this is the practical protocol for cutting your dose.
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South-East Asia is on haze red alert and ASEAN hotspots are up 86%. The PM2.5 a rider breathes is shifting from tailpipe...
Going electric cuts your tailpipe, but not what you breathe on the bike. The honest 5-year answer for riders, with sourced data...
Your helmet is built to protect your skull, not filter the air. Here's what vents, visors and masks actually do against PM2.5...
Two peer-reviewed studies measured motorcycle, car and bus commuters on the same roads. The rider breathed the worst air in both, and...
Jakarta ranked the world's most polluted city in June 2026. Here's what 16 million riders actually breathe, why passive helmet vents fail...
The AQI number you check measures PM2.5 mass, but ultrafine particles are over 90% of what you breathe by count and the...
An honest, criteria-first comparison of anti-pollution gear for motorcycle and scooter riders: N95/FFP2, surgical, cloth and dedicated masks (R-PUR, Airinum, Respro) versus...
Helmet vents move air, they do not filter it. This pillar explains why vents pass PM2.5, what HEPA grades (H11 vs H13)...
A rider's open airway sits at exhaust height with no cabin filter, so you inhale more PM2.5 and black carbon than the...
Chronic traffic-pollution exposure measurably harms motorcycle riders' lungs, hearts and long-term cancer risk. This evidence-based pillar breaks down what peer-reviewed studies actually...
Motorcyclists breathe the dirtiest air on the road. Here are six fixes to reduce pollution exposure while riding, ranked by what the...
Everything we learn about rider health, pollution, and helmet airflow goes into one product. Built by riders, for riders. Pre-order pricing closes Friday.
