S72R Solid Reactive Cover

Bowling balls that feature this cover:

	Name	Cover	Core	RG	Diff	Bias	Released
	Volt Solid 900 Global	S72R Solid Reactive	Charged Sym	2.56	0.047		3/9/2020
	Flux 900 Global	S72R Solid Reactive	Amplify Asym	2.55	0.048	0.014	7/16/2019