The Quantum line is back! Quantum Evo Pearl features a newly developed core, the QCS-24 (Quantum Core System). This unique modified mushroom shape with integrated “channels” along the top allow DynamiCore2 material to promote better durability, hitting power and adherence. This will promise quicker response to friction.
Wrapped in the Evolution pearl reactive coverstock, finished at 500/1000/1500 Siaair and polished with Crown Factory Compound, this piece increase overall hook potential in heavier oil and maintain that true “pearl reactive” performance when the lanes start to break down.
| Level | Pro |
| Part Number | 60-106652-93X |
| Color | Royal / Ruby / Black |
| Core | QCS-24 |
| Coverstock | Evolution Reactive |
| Cover Type | Pearl Reactive |
| Finish | 500, 1000, 1500 Siaair / Crown Factory Compound |
| Weights | 16-12 lbs. |
| RG | 2.511 (15 lb.) |
| DIFF | 0.053 (15 lb.) |
| ASY | 0.024 (15 lb.) |
| Warranty | Two years from purchase date |
| USBC Status | Approved |
https://brunswickbowling.com/products/balls/retired/quantum-evo-pearl







