What materials are skateboard trucks made from?

Long board wheels or any skateboard wheels are generally made of polyurethane, ore just urethane. Long board wheels are generally softer and larger than regular skateboard wheels. The softer the wheel, the smoother and quieter the ride is, but hard, smaller wheels are good for landing tricks, but go slower and bumpier. Since long boards are generally not used for flip tricks, they can focus on speed and ride quality.