Your Carqon is equipped with a Dunlop Express valve, secured with union nuts and rim holes 8.5 mm/0.3"
To replace the valve and deflate the tire:
- Turn the upper knurled nut (1) in an anti-clockwise direction towards the top to let air out of the tires.
- Completely unscrew the lower knurled nut (2) in order to change the valve insert.
- Turn the lower knurled nut (3) clockwise as far as it goes in order to close the valve.
Depending on the type of valve, you need a pump to pump up the tires with a suitable valve connector or a suitable adapter. Contact your Carqon dealer for more information about the right pump.
Note: A good tire pressure improves your battery range, increases your driving comfort and significantly reduces the chance of a broken spoke.