1970s - Skateboarding
Sure Grip Velvet – Skate N Fun Zone
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Cadillac Wheels | 45RPM VINTAGE
Skateboard Design: Making Skateboard Wheels | Exploratorium
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How skateboard wheels went from clay to urethane
How Polyurethane Wheels Revolutionized Skateboarding | Incredible Polyurethane
Chapter 1 | A Secret History of the Ollie
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Chapter 1 | A Secret History of the Ollie
When was the urethane wheel invented? - Plan Tech
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San Leandro, CA – Skate Industry News: Why Are Skateboard Wheels Made From Urethane?
The Evolution Of Skateboard Wheels – Skateboarding Magazine
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The Bounce Test: What Wheel Rebound Means To Your Skating - Yocaher
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Polyurethane and Skateboard Wheels: The Perfect Marriage - TPC
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Madrid: Cadillac Wheels – Skate and Annoy Reviews
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