Question: What is the main difference between plastic, urethane, and reactive coverstocks?

Answer:

Plastic coverstocks offer the least hook and go very straight, making them ideal for beginners and spare shots. Urethane provides smoother, more controlled motion with moderate hook—great for medium to dry lanes. Reactive resin coverstocks create the most friction and hook, especially on the backend, which is what most performance balls use for oiled house shots.

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bowling-balls Knowledge and Resources: What’s the Difference Between Plastic, Urethane, and Reactive Coverstocks? And Which One Do I Need?

Go Deeper With This Related Article

A clear, practical breakdown of plastic, urethane, and reactive bowling ball coverstocks, what each one does on the lane, who it’s best for, and how to choose the right type for your game and typical conditions. Perfect for beginners and league bowlers ready to build a smarter bag.

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