A plastic or urethane cylinder used because of its smooth consistent surface that is inserted and glued into a drilled hole in the ball. It is then drilled where your normal thumb hole would be.
An imbalance in a bowling ball which effectively makes the half of the ball containing the thumb heavier than the half containing the fingers, separated by the midline.
Area of bowling ball that makes contact with the surface during its path down the lane. Because of revolving motion, this area is usually in the form of a ring or rings around the ball.
Money won't be awarded to the league's winners, only a non monetary prize or memento, such as a gilded statue on a wood base, cup, or plaque, received as a symbol of victory.
Money won't be awarded to the tournament's winners, only a non monetary prize or memento, such as a gilded statue on a wood base, cup, or plaque, received as a symbol of victory.
Money won't be awarded to the league's or tournament's winners, only a non monetary prize or memento, such as a gilded statue on a wood base, cup, or plaque, received as a symbol of victory.
Distance from edge of thumb hole nearest to center to edge of finger holes nearest to center, including all inserts and/or grips. See also Full Span, Actual Span.