Quantum Classic Black™
RETIRED
Video Library
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Sean Rash Review
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Ryan Mouw Review
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Matt McNiel Review
| Spec Label | Spec Value |
|---|---|
| Level | Pro |
| Part Number | 60-105949-93X |
| Color | Classic Black |
| Core | Quantum Mushroom High RG Symmetric |
| Coverstock | Relativity Flip Solid |
| Cover Type | Solid Reactive |
| Finish | 500 Siaair / Crown Factory Compound |
| Weights | 14-16 lbs. |
| Hook | 215 |
| Length | 155 |
| RG | 2.557 (15 lb.) |
| DIFF | 0.053 (15 lb.) |
| Warranty | One year from purchase date |
Performance Index
PRO:
Brunswick’s most advanced technology. The strongest core and cover combinations we offer.
ALL PURPOSE:
Versatile ball motion that is useful across various lane conditions, usually a continuous and strong arcing ball. Balls with higher numbers will have stronger overall reactions.
REACTION SHAPE STRENGTH: 65
The higher the number the stronger the reaction shape – with 1 being the least and 100 the most.
Quantum Classic Black Cores
The Quantum series has been designed with 3.5 times more coverstock for improved durability, performance longevity, and incredible hitting power. The enhanced Coefficient of Restitution results in the pins flying faster for greater pin action and more strikes.
Drilling Instructions
Brunswick provides general purpose drilling layouts which will apply to every bowler differently based on multiple variables. These variables include the bowler's ball speed, rev rate, axis rotation & tilt, and lane conditions. All or most of these variables should be known so that the best possible layout can be chosen for each ball. We recommend that you contact your local Pro Shop Professional for more detailed layouts and how to apply them to your game for each ball in your arsenal.