The Sonar Zen wheel by Radar is an inexpensive wheel used mostly for skating outdoors or jam skating. This is a relatively soft wheel that smooths out bumps in the road. All Radar Zen wheels are available in 8 colors and are sized at 62mm x 32mm with 82A hardness (pretty soft to absorb outdoor conditions). You can use these wheels as an inexpensive add-on to your rink, jam, or dance skates if you feel like a little outdoor skating.
For a LIMITED TIME, Devaskation is offering $10 Abec9 BankRoll bearings with Zen Wheel Purchases!
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. These wheels are comparable to the Atom Pulse outdoor wheels, though the pulse wheels are a bit more “heavy duty”. Now is the time to get outdoors and skate!