Defender
Pro > All Purpose > 87
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.
| Spec Label | Spec Value |
|---|---|
| Level | Pro |
| Part Number | 60-106724-93X |
| Color | Navy / Purple / Sky |
| Core | Portal X |
| Coverstock | A.C.T. 3.0 Solid |
| Cover Type | Solid Reactive |
| Finish | 500, 2000 Siaair Micro Pad |
| Weights | 16-12 lbs. |
| RG | 2.473 (15 lb.) |
| DIFF | 0.054 (15 lb.) |
| ASY | 0.015 (15 lb.) |
| Warranty | Two years 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: 87
The higher the number the stronger the reaction shape – with 1 being the least and 100 the most.
Durability Optimization Technology (DOT)
The Defender features Durability Optimization Technology (DOT), a patent-pending advancement in bowling ball technology.
Learn more about Durability Optimization Technology
DynamiCore Technology
The Defender features Brunswick’s innovative outer core technology called DynamiCore. This industry-leading technology is a more durable outer material that yields less compression upon impact increasing hitting power and creating an undeniable difference in sound and pin carry.
Learn more about DynamiCore Technology