Track Kinetic Obsidian Select Weight:13 lbs. Controlling the back part of

Controlling the back part of the lane is a key to scoring

The Storm C2 Support offers lateral movements that can be locked into place once the right position is found

This symmetrical weight block offers a higher RG of 2

but the solid and pearl blend creates a little more length and continuation on the back part of the lane

Track Kinetic Obsidian Select Weight:13 lbs. Controlling the back part ofTrack 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