Ultra high rebound urethane formula. Sets of bushings and washers.
Replace your stock truck bushings for your preferred performance. Hardness is measured in durometer, with the softest bushing being 88A, going up to the hardest bushing, 94A.
Soft - Easier turns, big carving
Hard - Stiffer turns, great for larger / heavier riders to prevent wheel bite
Medium - In - between. A great place to start if you don't have a preference.
