Features
Axle/Kingpin Style
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.
Diamond, Dooks, Girl, Independent, Loaded, Paris, Rayne, Sector 9
Sizing Reference
Note - Every skate truck brand represents their sizing a little differently, so it's easy to get confused. Take a look at this graphic and then reference the size chart.