COVER (4): Our Urethane cover is the main ingredient in this masterpiece

low RG and high differential core

900 Global® is excited to announce the release of ZEN™-U

Shot shapes may differ depending upon the bowler's speed and rev-rate ratios

Color: White/Silver

Storm DNA Red/Black/Violet Bowling Ball Weight:16 lbs. COVER (4): Our Urethane coverStorm DNA Red Black Violet Bowling Ball Storm DNA comes with a Supercoil weight block that was intented for a super low RG shape with a greater undrilled intermediate differential. Which makes it a good Asymmatrical Core new launch bowling ball by Storm. The process of making the coverstock creates caverns of porosity and cliffs so deep which give this state of the art shell. Performance Level: High Performance Color: Red Black Violet Core: Supercoil