Roto Grip Rubicon UC2 Bowling Ball shoe cover This ball was designed to

This ball was designed to give a skid/flip reaction on lightly oiled lanes

Combined with the traditional light bulb core shape

Reduces & prevents oil build-up

Separate shoe compartment that holds up to men's size 15 shoe

This TZone features an Indigo Swirl design that is sure to add to your game

Roto Grip Rubicon UC2 Bowling Ball shoe cover This ball was designed toRoto Grip Rubicon UC2 Bowling Ball Release Date: 1 29 2021 Roto Grip is doing something different with the Rubicon upper mid performance balls in their HP3 line of balls. Like the original Rubicon the Rubicon UC2 (Ultimate Concept 2) uses the asymmetrical Rondure Core which was designed to provide more ball motion overall without the need for the now banned balance hole. This performance core is wrapped in Roto Grip's eTrax S20 Pearl Reactive