Sector 9 Nineballs 61mm 78a Skateboard Wheels

61mm Diameter
78a Durometer
32mm Contact Patch

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 set of 4.

Good Roll Speed
Round Lips for Smooth Slides over Cracks and Road Imperfections
Stoneground for Immediate Slides
Centerset Core