The new Quantum Classic Black has been designed with 3
5 times more coverstock increasing durability and performance longevity with an amazing pin impact you not only see but hear! Why does more coverstock improve the pin action so much? More coverstock enhances the Coefficient of Restitution which is the ratio of the differences in velocity between two objects before and after a collision
The higher the restitution, the faster the pins will move after being struck by the ball, transferring that increased kinetic energy to the surrounding pins producing greater pin action! The combination of our Relativity Flip solid reactive coverstock with our high-density, redesigned Quantum Mushroom core, provides effortless skid through the front, maintaining axis rotation for the strongest ba
The Quantum Classic Black has been designed with 3.5 times more Cover stock increasing durability and performance longevity with an amazing pin impact
The ball has the Quantum mushroom high RG core
The ball is finished with 500 Grit siaair and crown factory Compound which makes the ball have that shine bowlers love

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 13 inch
Height : 10 inch
Length : 13 inch

Item Weight: 16 pounds (View shipping rates and policies)
Shipping Weight: 17 pounds (View shipping rates and policies)

ASIN : B072R1KC3T

Product Description

The new Quantum Classic Black has been designed with 3.5 times more coverstock increasing durability and performance longevity with an amazing pin impact you not only see but hear! Why does more coverstock improve the pin action so much? More coverstock enhances the Coefficient of Restitution which is the ratio of the differences in velocity between two objects before and after a collision. The higher the restitution, the faster the pins will move after being struck by the ball, transferring that increased kinetic energy to the surrounding pins producing greater pin action! The combination of our Relativity Flip solid reactive coverstock with our high-density, redesigned Quantum Mushroom core, provides effortless skid through the front, maintaining axis rotation for the strongest backend reaction of any Quantum's to date on medium oil lane conditions. The Quantum Classic Black can be drilled using the standard drilling techniques developed for symmetric core bowling balls. Core Type: Quantum Mushroom High RG Coverstock: Relativity Flip Solid Color: Classic Black Finishing Steps: 500 Siaair / Crown Factory Compound Weights: 14-16 lbs. Pounds RG Max: 2.610 RG Min: 2.557 RG Differential: 0.053