- Set of 4 Wheels
- Skatepark Formula (SPF)
- SPF P5 Shape
- 81b (101a)
- Made in the USA
Narrow - The least amount of traction intended for advanced, technical skateboarding.
Smooth - Smooth wheels come with a shiny coating on the riding surface that feels grippy at first, but wears away quickly.
Skatepark Formula (SPF) - Twice-baked for faster speed and high resistance to flatspots. Excellent grip and release control.
SPF P5 Shape - Meant for bowls and vert. Lighter weight, less side-drag, better lock. Preferred by pros.
Lip Radius: 0.5"
Bearing Placement: Center-Set/Reversible
81b (101a) - Most common durometer offering a good balance between speed and grip. Meant for skateparks and other smooth surfaces.
The 'b' scale measurement reads 20 points lower than the 'a' scale: 81b would equal a theoretical hardness rating of 101a.
Made in the USA - Poured in Santa Barbara, California.
|Riding Surface (mm):||18.0|
|Suggested Riser Size (in):||1/8 - 1/4|