Track Kinetic Obsidian Select Weight:12 lbs. Brunswick TZone Arctic Blast Bowling

Brunswick TZone Arctic Blast Bowling Ball

While pearl covers often create too much length for low rev rate or high speed players

-Minimal Break-in with Comfort

OnTheBallBowling Bowling Strong Flag Bowling Pin

Elite Star Purple Pearl Bowling Ball

Track Kinetic Obsidian Select Weight:12 lbs. Brunswick TZone Arctic Blast BowlingTrack continues the popular Kinetic series in the Track Kinetic Obsidian. This ball features the modified Kinetic core which has a low RG, medium differential, and low mass bias. These components allow this ball to save its energy longer but use it quicker. Track has combined this core with a solid version of the DR 7 coverstock which gives length with a strong reaction at the backend. With a 500 2000 grit finish this ball is recommended for medium to