Track Criterion Solid Bowling Ball Weights:12 lbs. This roller also features a

This roller also features a full length shoe compartment

Hook Potential: 325

Hybrid (Activator Xtreme Hook)

Traditional Heel (on the shoe)

the shoes are convertible from right to left

Track Criterion Solid Bowling Ball Weights:12 lbs. This roller also features aA 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