Track Theorem Delta Bowling Ball Command Bowling Ball Color: Grey Twill

Color: Grey Twill

Dimensions:  19

Wrapped around the core is SWAG's Never Quit AP26 Solid Reactive coverstock

Patented SST Technology for Right or Left Hand

Lightweight DexLite EVA outsole for smooth performance

Track Theorem Delta Bowling Ball Command Bowling Ball Color: Grey TwillTrack Theorem Delta Bowling Ball The Track Theorem Delta builds on the legacy of one of Tracks most trusted performers by enhancing the benchmark motion that made the original so successful. It delivers the same strong midlane read and smooth, sweeping shape while adding a sharper response to friction for increased backend motion and continuation. Compared to the original Theorem, the Delta is more responsive downlane without sacrificing