Storm is turning up the heat with the introduction of the newÃÃàTropical HeatÃÃàseries. This new line of bowling balls raises the standard in performance at aÃÃàvalue price.ÃÃàThe power behind the Tropical Heat is the highly successful Turbine core from previous Hot line balls like the Fast and Furious. This mid-RG and mid-differential core boasts a tighter spin radius for quick revving mid-lane and enhanced entry angle to the pocket. Reactor series coverstock adds the perfect complement to the Tropical Heat. This performance proven coverstock continues to be a staple in the Storm line by delivering the ideal blend of friction and power.ÃÃàDon't be left out in the freezing cold -ÃÃàTurn up the Heat!