Brunswick Gold Rhino Pro Bowling Ball

Fortify reactive coverstock is Brunswick’s hottest creation based off our performance enhancing additive chemistry technology. Fortify reactive combines a new base coverstock with an enhanced additive package that will provide the easiest length with the quickest lateral traction of any coverstock to date. 

The High Differential Vintage core features an old school tall and smooth cylinder design. By increasing the differential in this high volume core shape, the Vintage Gold Rhino Pro delivers added length, stronger breakpoint, and improved versatility. 

With its Royal Compound Finish, the Vintage Gold Rhino Pro skids effortlessly through the front, maintaining axis rotation for the backend to provide superior entry angle to the pocket and exceptional pin action. 

The Vintage Gold Rhino Pro can be drilled using the standard drilling techniques developed for symmetric core bowling balls. 

At Brunswick, the unique core shape of each individual ball is used for weights from 14 to 16 pounds. This approach to lightweight ball engineering provides bowlers with consistent ball reaction characteristics across this weight range. At 12 and 13 pounds, Brunswick uses a generic core shape with a RG-differential that is close enough to the 14 to 16 pound shape so the same drilling instructions can be used.