Looking for a good outdoor Quad skate wheel? The Sonar Zen provide good performance with the most affordable outdoor skate wheel. Sold in packs of four wheels. To order a full set of wheels, be sure to set your quantity to two.

Sonar Zen Features: 

• Category: Outdoor Recreation
• Skating Style: Outdoor, Trail Skating
• Size: 32 mm x 62 mm
• Hardness: 85A 
• Hub: None
• Urethane/Color: Blue, Pink, Purple, Red, and Black
• Sold in packs of four wheels