Brunswick
The Brunswick Defender is a solid reactive bowling ball with the Portal X core. RG 2.473 and differential 0.054 at 15 lb. No longer made.
The Defender borrows from recent successful Brunswick releases to ensure confidence and performance. Starting with the core, our engineers took the Prism core shape and added a dense flip block to the bottom. This core configuration moves mass away from the center of the core body, creating a higher RG and more total differential, enhancing down-lane motion. The updated ACT 3.0 Solid cover was designed to strengthen the mid-lane and backend hook. The attractive color combination, Portal X core, ACT cover, and 2000 Siaair finish are the perfect recipe for higher scores.
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
|
Int. diff
|
|---|---|---|---|
| 16 lb | โ | โ | โ |
| 15 lb | 2.473 | 0.054 | 0.015 |
| 14 lb | โ | โ | โ |
| 13 lb | โ | โ | โ |
| 12 lb | โ | 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.