Brunswick Defender Bowling Ball

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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.

Color Navy / Purple / Sky
Coverstock A.C.T. 3.0 Solid Reactive
Core Portal X
RG 2.473
Differential 0.054
Intermediate Diff 0.015
Factory finish 500, 2000 Siaair Micro Pad
Weights 12 thru 16lbs