Hey Guys,
There is many headsets on the market and some have dust caps that will not always fit with our decks. Best thing to do is go to your local bike shop or scooter retailer and ask for a .5mm headset spacer. If that doesn't work ask someone you know who is running our integrated headset for one of the spaces we supply in it.
If you want to know why we supply 2 spaces in our headsets, this is because some other brands have different tolerances with their cups, and by supplying them with our headsets, will mean you can ensure it will fit on every deck.
Blunt Scooters