The new Track Archetype introduces the asymmetrical I-Core 3.0 Slim core design and wraps it in the well-known QR-11 Solid coverstock that was also seen on the Paragon and Strata. This new core shape has a higher RG (2.518″), lower total differential (0.053″), and higher intermediate differential (0.020″) compared to the I-Core 3.0 design that […] Track Archetype appeared first in Bowling This Month.
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