Hollow Axle -Hollow axle trucks cut down on the materials used in the axle, so your trucks feel lighter, because they are lighter.
Inverted Kingpin -An inverted kingpin means the threads are in the trucks, meaning that even after prolonged grinding, you will always be able to tighten or loosen your trucks.
NON-COMPATIBLE RISERS
Risers from the following brands are not compatible with the baseplates of these trucks.