The Brunswick Defender Solid high-performance ball uses proven ball technology and advances it! The Portal X core is the previously used Prism core with a dense flip block added to the bottom. This addition adjusts the location of the mass and creates a higher RG and differential which increases the down-lane motion of the bowling ball.

Number of Items in Set: 1
Non-Domestic Product: No
Custom Bundle: No
Color: Multicolor
Coverstock: Reactive Resin
Material: reactive
Core Type: Asymmetric
Modified Item: No
Brand: Brunswick
Lane Condition: Medium-Heavy
Ball Type: Ten-Pin Bowling Ball
Model: Brunswick Defender SOLID
Features: Undrilled
Performance: High Performance
Sport/Activity: Bowling
Finish: Matte
Item Weight: 15 lb