SBC League

Name		Coverstock	Drilling Layout	Core	Weight	RG	Diff	MB Diff
Proton Physix	Proton PhysiX	NeX Solid Solid Reactive	Dual Angle 45° × 4” × 35°	Proton PhysiX Asymmetric	14 pounds	2.530	0.052	0.015
Katana Assault	Katana Assault	HK22 - HyperKinetic Pearl Pearl Reactive	Dual Angle 45° × 4” × 35°	Katana Assault Asymmetric	14 pounds	2.527	0.051	0.019
Innovator	Innovator	MOtion Magic Plus Pearl Reactive	Dual Angle 45° × 4” × 35°	Innovator Asymmetric	14 pounds	2.492	0.053	0.012
Zen	Zen	S77 Response Pearl Pearl Reactive	Dual Angle 45° × 4” × 35°	Zen Symmetric	14 pounds	2.500	0.051
Hy-Road 40	Hy-Road 40	A1S Pearl Pearl Reactive	Dual Angle 40° × 4” × 30°	Hy-Road 40 Symmetric	14 pounds	2.580	0.037

Typical arsenal for Smyrna Bowling Center league, bowing on the Imperial Bowl Pattern (18:1 ratio, cliffed pattern, lots of down lane hook)