Brunswick Alert Bowling Ball shammy evident by an intermediate differential

evident by an intermediate differential of 0

Built for serious bowlers

Combining some of the best elements of Hammer’s legendary bowling ball technology

hook and then roll reaction

This shoe is loaded with features that were designed to enhance performance as well as comfort

Brunswick Alert Bowling Ball shammy evident by an intermediate differentialBrunswick Alert Bowling Balls Stay one step aheadAlert is your early warning system on the lanes. The first release in an all new series, Alert features a new low RG low differential symmetric core that delivers a smooth, predictable shapeideal for medium oil and built to thrive in the middle of your arsenal. Alert offers rev dominant players a cleaner, more controlled option that still packs plenty of punch, while also giving medium and lower rev