Pro Scooter Headsets

On a scooter the headset is a set of parts that provide a way for the
fork and compression to rotate with in the deck headtube. Inside the two
cups are bearings which provide a low friction contact between the
bearing cup and the fork steer tube. Normal pro scooter headsets and
head tubes are sized for a 1 1/8' diameter. The larger diameter of the
head tube and headset gives added stiffness to the steering portion of
the pro scooter.

There are two types of headsets for Pro Scooters. Integrated and Non
Integrated. An integrated headset will not have the bearing cups to be
pressed into the scooter. For this headset to be used a bearing cup has
to be built into the scooter. Non integrated headsets work just like
integrated headsets, but will have some extra parts.  The main
difference will be that the headset will have a set of cups that will
need to be pressed into the head tube of your deck.