Brunswick C-System 4.5
Ball Specs
The ball being drilled was a 3†pin out with 3.00 oz top weight.
Drilling: Pin 4 1/2" from PAP and Mb 45 degrees from PAP, 30 degrees V.A.L. Line DUAL ANGLE. Pin is above ring finger. Weight Hole on the axis. Factory Rough Buff.
Bowler Information:
Track diameter is 11 5/8.
PAP is measured at 4 11/16 over and 11/16 up.
Average ball speed (foul line to head pin) is 13 mph.
Axis rotation is typically 90 degrees
Initial rev rate is typically 200 rpm, "Tweener"
Lane Condition and Pattern:
Badger Bowl, Madison, Wood, just refinished. Oil Pattern: USBC White Pattern. medium oil outsides, heavier oil inside, very clean backends.
Review:
I am having my daughter Ashley test this ball for me. 180 Average, 18 years old with medium to slow speed and a low spinner type track.
The 4.5 is a improved 2.5, just as clean through the fronts but smoother off the dry spot, a great medium to medium oil lane ball, I am impressed with the reaction of this ball, it hits the pins silly, love the fact that Brunswick put in a symmetric shape core in this ball, spins up fast and is more readable at the breakpoint, goes through the pins beautifully. My daughters comment throwing this ball was "Dad, I love this ball". As long as she had head oil and a little hold, the ball was deadly, lose the head oil and hold area, you have to put the ball away.
Probably the best C-System out of the three just because many styles of bowler will love the motion of this ball.
From her 2.5, the 4.5 is 2 boards stronger and is cleaner through the fronts but is smoother off the dry spot. Great looking ball. Great shelf appeal.
Thanks for reading my review.
Dwight