Sector 9 Nineballs 70mm 78A Clear Purple Wheels | set of 4

Choose Sector 9 Nineballs 70mm 78A Clear Purple Wheels (set of 4) to dial in confident grip and smooth, reliable roll. Install them when you want control you can feel and speed that stays consistent, all wrapped in a striking clear purple look that keeps your setup clean and purposeful.

These wheels use Sector 9’s Nineball Urethane for better roll speed. A sharp lip shape and natural finish provide extra grip, while the offset core supports consistent contact. At 70mm, the large size helps roll over debris and imperfections and helps hold speed longer. This set includes four clear purple wheels with a 78A durometer.

Specifications:

- Urethane: Nineball
- Performance: Better roll speed
- Lip shape: Sharp (extra grip)
- Core: Offset
- Finish: Natural (provides extra grip)
- Size note: Large size rolls over debris and imperfections; helps hold speed longer
- Diameter: 70 mm
- Durometer: 78A
- Color: Clear Purple
- Quantity: Set of 4