The Radar Energy 57 features the finest outdoor urethane available for outdoor skating. The wheel glides smoothly over rough surfaces and small debris. The Energy 57 wheels are small for transitions and tricks. They also make perfect replacements for the cheap outdoor wheels that come on childrens skates. Sold in packs of four wheels. To order a full set of wheels, be sure to set your quantity to two.

Features:

• Category: Outdoor Performance
• Skating Style: Oudoor, Trail Skating
• Size: 31 mm x 57 mm
• Hardness: 78A
• Hub: Micro
• Urethane/Colors: Purple
• Sold in packs of four wheels