Brunswick U-Motion Bowling Ball Viz-A-Ball Bowling Ball and so is this new

and so is this new mid-performance version

Foam Base for Protection and Support

Reaction: Strong mid lane with strong continuous back end motion

This Authority Bowling Ball introduces the Authority Core

Brunswick U-Motion Bowling Ball Viz-A-Ball Bowling Ball and so is this newThe Brunswick U Motion Solid Urethane mid performance Brunswick U Motion Bowling Ball endured lots of testing because Brunswick knows the importance of a urethane ball. The U Motion core has a higher and lowers differential that produces great urethane ball motion. This U Motion Bowling Ball generates consistent and predictable urethane ball motions on various lane conditions but excels on lower volumes of oil and shorter patterns. Solid urethane