Inside the hub lies the complete Gravaa system: a pump, a sensor, and a controller working together to adjust your tire pressure in real time. A discrete hose connects the hub to the valve for instant inflation or deflation — without ever stopping.
Inside the hub lies the complete Gravaa system: a pump, a sensor, and a controller working together to adjust your tire pressure in real time. A discrete hose connects the hub to the valve for instant inflation or deflation — without ever stopping.