Brunswick QUANTUM FIRE PEARL Bowling Ball
COEFFICIENT OF RESTITUTION
The new Quantum Fire Pearl 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 highly popular PK 2016 pearl reactive coverstock with our high-density, redesigned Quantum Mushroom core, gives the Quantum Fire Pearl effortless skid through the front, maintaining axis rotation for a superior backend reaction on medium oil lane conditions.
The Quantum Fire Pearl can be drilled using the standard drilling techniques developed for asymmetric core bowling balls.
Quantum’s patented core design, for controlled dynamic integrity in all weights.
PART NUMBER 60-105859
CORE TYPE Quantum Mushroom High RG
COVERSTOCK PK 2016 Pearl
COLOR Fire Pearl
FINISHING STEPS 500 Siaair / Crown Factory Compound
RG MAX 2.610 RG MIN 2.557 RG DIFFERENTIAL 0.053 HOOK POTENTIAL Low (10)
195 High (250) LENGTH Early (25)
145 Long (235) BREAKPOINT SHAPE Smooth Arc (10)
130 Angular (150)