Our Nineballs have been a long-time favorite of skaters from all walks of life. From cruising kids to freeriding chargers, we’ve got something for everyone in this collection. All these wheels provide good roll speed and come with either a natural finish for speed and grip, or a stone-ground finish for immediate slides. All wheels sold as a set of 4. Specs 69mm Diameter 78A Durometer 49mm Contact Patch Features Nineball Urethane Better Roll Speed Sharp Lip Shape for Extra Grip Offset Core Natural Finish Provides Extra Grip Large Size Rolls Over Debris and Imperfections Large Size Helps Hold Speed Longer