The Equation2, Track's newest mid performance ball features the symmetric Tri-Core Titanium inner piece with Track's strongest reactive coverstock - Goo LS. This core/coverstock combo will produce length through the front part of the lane and a sharp angle motion through the pin deck. This ball features an RG of 2.50 and a differential of 0.040.

The Perfect Scale®: Helping Bowlers Make Better Decisions. Because each manufacturer uses a different method for indicating a ball's hook potential, bowlingball.com developed a way for the consumer to compare bowling balls across all manufacturers.
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