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.
ColorNavy / Purple / Sky
CoverstockA.C.T. 3.0 Solid Reactive
CorePortal X
RG2.473
Differential0.054
Intermediate Diff0.015
Factory finish500, 2000 Siaair Micro Pad
Weights12 thru 16lbs
Cleared USBCYes