Roto Grip Idol Bowling Ball Type_4 Ball Rollers This throwback will really excel

This throwback will really excel on shorter oil patterns

Warranty: 5 year limited manufacturer's warranty

Shoe Compartment: Holds up to a size 12 shoe

Over sized Accessory Pocket

shoes up to a men's size 17

Roto Grip Idol Bowling Ball Type_4 Ball Rollers This throwback will really excelThe Roto Grip Idol bowling ball begins the next generation of upper mid performance bowling balls. This ball introduces the Ikon core which helps provide good backend by pushing the limits of a symmetrical core. This ball also introduces the MicroTrax S18 Solid Reactive coverstock. This cover uses Nano technology and provides more traction and is more aggressive than previous coverstocks in this line. This ball is ideally used on medium to heavy oil