Comfortable fit

Color: Blue Pearl/Black Solid (Actual ball color may vary

TourV1 is the most forgiving coverstock Hammer has ever released

men’s size 15

Featuring: Yin and Yang

Roto Grip Optimum Idol Bowling Ball Weight:15 lbs. Comfortable fitRoto Grip Optimum Idol Bowling Ball Roto Grip Optimum Idol is a renovated ball of the original Roto Grip Idol bowling ball. The ball exterior shows the latest MicroTrax Solid Reactive coverstock, a complete nanoparticle material ensuring tremendous traction without losing responsiveness at the backend. Inside, the iconic Ikon core shape from the original Idol series combined with the A. I. Core Technology for reinforced core dynamics and superior