asymmetrical balls are too strong to use on house shots and moderate oil patterns

The Brunswick Prism high performance bowling ball success continues with the Prism Warp

The Futura takes the GSV-1 Hybrid coverstock and pairs it with the Futura HD (High Density) core which are the next generation of the coverstock and core used on the Game Breakers

5" W x 14" D x 23"H

Roto Grip Wicked Gremlin Bowling Ball Weight:13 lbs asymmetrical balls are too strongRondure MaxD Core Offers Maximum Forgiveness The Wicked Gremlin is built on the proven Rondure MaxD Core, the highest RG and highest differential core in the Gremlin family. The density profile is precision tuned so that the ball holds energy through the front of the lane before unleashing a powerful, continuous motion downlane. The 15 lb core is designed with a 2. 50 RG, 0. 058 differential and 0. 010 PSA, providing tons of flare while still being a