: Small round parts inside the wheels that allow them to spin. Their precision is often measured by the ABEC rating ; higher numbers generally indicate greater precision and speed maintenance. Primary Skateboarding Disciplines
Skateboarding is categorized by the terrain and style of tricks performed: Everything about Skateboard Decks - Wiki | skatedeluxe Blog skateboarding
: Made of durable polyurethane. Street skaters typically prefer smaller, harder wheels (50–54mm) for responsive technical tricks, while transition skaters use larger, softer wheels (58–60mm) for grip and speed on ramps. : Small round parts inside the wheels that
: Metal T-shaped axles that govern steering. Their responsiveness is adjusted via bushings (rubbery rings); softer bushings allow for tighter turns, while stiffer ones provide stability for high-impact landings. while transition skaters use larger