REACTION SHAPE STRENGTH: 87The higher the number the stronger the reaction shape – with 1 being the least and 100 the most

The transparent "easy view" top panel allows you to see which balls are in the bag without having to open it

Weights: 16-12 lbs

Storm Electrify BSY Bowling Ball

Track Criterion Solid Bowling Ball Weights:14 lbs. REACTION SHAPE STRENGTH: 87The higherA High Quality Bowling Ball for Heavy Oil Track's exceptional performance has made it one of the most popular bowling brands. The Paradox, Paragon, and Archetype produced an evolution in multi density core designs that formed new benchmarks in versatility and performance on the lanes. This new Bowling Ball for Heavy Oil holds on to that legacy with an innovative core design that truly delivers a great performance. The Track Criterion Bowling Ball is a