These high-grade, OJ Wheels Dolphins Skateboard Wheels are built to last and go fast! They measure 52mm, 53mm, and 56mm in diameter and 101a in hardness, providing a super smooth ride on the street or at the park. The OJ Wheels Dolphin Skateboard Wheels are sold as a set of four (4) wheels.
- Insaneathane: Insanely tough urethane and OJ Wheels’ most durable formula yet. Super fast. Slides Excellent. Grips in all the right places! .
- EZ-EDGE Shape: Has a rounded edge and narrow riding surface for maximum speed on any surface and control on grinds.
- Wheel Durometer: 101a