- Set of 4 Wheels
- Formula Four Urethane
- Radial Shape
- Oskar Rozenberg Hallberg
Standard - Your classic wheel shape, versatile all-around wheel for street/park skating.
Smooth - Smooth wheels have less surface friction than treaded wheels and are easier to slide.
Formula Four Urethane - Unmatched abrasion resistance for fewer flat spots. More controllable grip. Lasting speed no matter the terrain. Smooth anti-slick slide and a longer lasting size and shape.
Radial Shape - Round edge design for control, speed and a responsive slide.
99a - Offers more grip than harder wheels and more slide than softer wheels. Great for slick surfaces when you want more control.
|Riding Surface (mm):||21.0||20.0|
|Suggested Riser Size (in):||1/8|