Free Sample
The Complete Handbook of Skateboard Trucks
For Professionals, Businesses, and Serious Hobbyists Who Need to Understand, Select, Maintain, and Profit From Skateboard Trucks
by Alumigogo Books
Chapter 1: Understanding Skateboard Trucks
A skateboard truck is the metal assembly that connects a skateboard's deck to its wheels. More precisely, it is the steering and suspension mechanism that allows a rider to turn, balance lateral forces, and absorb impact from the ground. Without understanding what a truck does and why its design matters, you cannot reliably choose the right one for a given rider or situation, diagnose why a truck has failed, or advise a customer on compatibility with their board.
In practical terms, a truck is a lever system. The rider's weight presses down on the deck. The deck rests on the truck. The truck pivots at a single bolt—the kingpin—which is installed at an angle. When the rider leans to the left, that lean creates pressure on one side of the truck's pivot. The truck turns left because the geometry of that pivot point converts vertical pressure into rotational movement. This mechanical relationship between kingpin angle, bushing stiffness, and rider weight determines how responsive a truck will feel and how much force is needed to turn.
To understand trucks fully, you need to know the names and functions of its primary components.
The Baseplate is the flat metal piece that bolts directly to the skateboard deck. It is typically made of aluminum or steel and serves two purposes: it anchors the truck to the board, and it houses the mounting holes for the kingpin and pivot cup. The baseplate sits beneath the truck and is the