Sonar Zen wheel by Radar is an inexpensive wheel used mostly for skating outdoors.
This wheel is sized at 62mm x 32mm. The hardness on the Zen wheel is 85A, so it's just hard enough to handle the rough outdoor terrain and soft enough to "give" when skating over curbs, bumps, or cracks in concrete.
- Size: 62mm x 32mm
- Hardness: 85a
- Intended use: dance, recreation
- Sold as: set of 4