Track Proof Solid Bowling Ball $50-$75 Bubble Rubber CMEVA outsole with

Bubble Rubber CMEVA outsole with raised rubber heel pad

Clip on pouch system for easy access

it has to pass through a rigid on-lane performance test

Designed with the actual bowling balls your favorite images

Core: Asymmetric with DynamiCore

Track Proof Solid Bowling Ball $50-$75 Bubble Rubber CMEVA outsole withYou need proof? Track has got Proof in the form of a high performance bowling ball. This ball boasts to possibly have the strongest core in this ball category to date which is paired with the Prime Response solid coverstock and is best used on medium to heavy oil conditions. This bowling ball is strong and has a continuous motion and never wants to quit, even with it's combination of a strong core, cover, and finish. Color: Black Grey Solid All colors