Mid Performance Bowling Balls

Bowling Balls in the Mid Performance Category are mostly made of reactive resin coverstock materials to help the novice bowler get to the next level or help an experienced bowler control ball reaction. There are a few urethane options but not many. Most have symmetrical cores, medium hook potential and are called benchmark bowling balls due to possibly being the first one used to let bowlers know if they need a weaker or stronger bowling ball.