Columbia 300 Rally Bowling Ball size 14 Soles & Heels: Interchangeable Sole

Soles & Heels: Interchangeable Sole Construction

Each ball features the Reactor Pearl Reactive coverstock that glides through the front of the lane

The Storm Phaze II bowling ball is built for bowlers who want a strong

Track has got more Proof in the form of a Pearl high performance bowling ball

The zero-tie elastic laces produce a comfortable yet secure fit

Columbia 300 Rally Bowling Ball size 14 Soles & Heels: Interchangeable SoleThe new Columbia 300 Rally is a powerful new bowling ball made to provide high performance. It's new and perfect variant to the popular Speed ball series. The Rally used the Shifter core which is one of Columbia 300s best asymmetric ball design. This ball has a 2000 grit surface finish and combined in the a HK22 coverstock to take your game to the next level. It also includes Cohesion and Formula 1 additives for extra strength and control. The Rally