Skatepark Formula™ (SPF) is very high quality urethane specifically formulated to resist flatspotting on slick or smooth surfaces while maintaining a higher rebound for a quicker response and a faster roll.
Skatepark Formula™ has a high resistance to abrasion while not compromising hardness and slide ability. Simply put… Skatepark Formula wheels grip better on slick surfaces, are almost impossible to flatspot, and are the fastest, longest lasting wheel on the market today.
Shake Junt Bolts. 8 phillips head screws that love to hold your trucks on your board! Phillips Head Includes 1 yellow and 1 green bolt Awesome sticker included!
Spitfire Formula Four Classic. Unbeatable long lasting performance urethane for more speed control on all surfaces Unmatched flatspot resistance Smooth anti-stick slide High rebound compound Classic Full 99 Duro