Roto Grip Retro RG Spare Bowling Ball Select Weight:16 lbs. Release Date: 9/3/2020

Release Date: 9/3/2020

COLOR: Black / Red / Orange

Inside the Iron Forge is the Detonator core

Color: Red/Yellow/Black

Colors: Black/White

Roto Grip Retro RG Spare Bowling Ball Select Weight:16 lbs. Release Date: 9/3/2020Roto Grip Retro RG Spare Bowling Ball Roto Grip Retro RG is a new launch spare ball with the most basic and simplistic core shape. What makes this ball the ideal core for spare conversions is the Traditional 3 Piece Core which features a pancake shaped puck at the top which provides an end over end tumbling effect. Whether you are tired of your old spare ball or you are looking for your first spare ball then this might be the ball that suits your