Track Kinetic Amethyst Bowling Ball November Sales Event It's a tough

It's a tough

Zippered front accessory pocket

Welded steel hardware on straps

The 4-Ball Inline will have premium quality bag with deluxe features

Track Kinetic Amethyst Bowling Ball November Sales Event It's a toughTrack continues the popular Kinetic series in the Track Kinetic Amethyst. 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 the QR 6 Pearl coverstock which gives length with a quick reaction to friction. With a 500 1000 grit polished finish this ball is recommended for medium oil