Roto Grip Tour Dynam-X Bowling Ball Brand_Track It’s the same core found

It’s the same core found in the Jackal Ghost

Large shoe area

5" Smooth KRuze urethane wheels with steel bearings for an ultra smooth quiet ride

Color: Black/Alloy

Defined Horseshoe Heel on both shoes

Roto Grip Tour Dynam-X Bowling Ball Brand_Track It’s the same core foundRoto Grip Tour Dynam X Bowling Ball This Roto Grip Tour Dynam X Bowling Ball offers Control, stability and has versatility and all this is unified into this dynamic ball. The ball is a must have with Asymmetrical core combined with solid coverstock. The ball is another new launch by Roto Grip expected ship on the release date. Performance Level: Mid Performance Color: Dark Cyan Onyx Core Type: Asymmetrical Core Core Name: Roto Grip Rondure Core