![Sonar Demon Wheels Sonar Demon Wheels](https://cdn11.bigcommerce.com/s-pv453otczt/images/stencil/300x300/products/626/3658/SONAR_DEMON_GROUP__45456.1709182980.png?c=1)
Sonar Zen roller skate wheels are great for playing roller derby on outdoor concrete, asphalt or other bumpy surfaces or just skating outdoors. The Zen wheels have continued to be a great seller due to their performance and low price.
DETAILS:
- Size: 62mm x 32mm
- Hardness: 85A
Sold in packs of 4. Please purchase 2 packs for a full set.