Track Synthesis Bowling Ball Weights:14 lbs Differential：0

Differential：0

Adjustable shoulder strap with pad for comfort

With a high RG of 2

Color: Purple Pearl All colors do vary somewhat from the picture shown

Track Synthesis Bowling Ball Weights:14 lbs Differential：0Track Synthesis Bowling Ball The Synthesis is a powerful new direction for Pro Performance that Track has introduced. Synthesis is based on the release of I Core Gen4, which is a new version of the classic I Core series. It has a higher intermediate differential for a sharper breakpoint for a big ball. QR 12 Solid additives in the HK22C base help the new I Core Gen4 move in a way that Track fans have been wanting. It fits perfectly between Theorem