Brunswick
The Brunswick Quantum Classic Black is a solid reactive bowling ball with the Quantum Mushroom High RG Symmetric core. RG 2.557 and differential 0.053 at 15 lb. No longer made.
The combination of our Relativity Flip solid reactive coverstock with our high-density, Quantum Mushroom core provides effortless skid and aggressive backend reaction on medium oil.
Keep your arsenal in BowlingMaat: weight, layout, surface and maintenance of every ball in one place. Free, and no games to log.
|
Weight
|
RG
|
Diff
|
|---|---|---|
| 16 lb | โ | โ |
| 15 lb | 2.557 | 0.053 |
| 14 lb | โ | โ |
Current balls from any brand with the closest RG, differential, cover and lane condition: an alternative, or a second ball that reacts alike.