Release Date
PBA Approval Date
Discontinued
Roto Grip''s newest addition to the Sword™ Line is the all new Grand Illusion™. Once again we've created a ball that is a perfect fit within our product line. This medium RG and differential bowling ball falls right between the ever popular Cell™ and the always consistent Illusion™. The combination of the Ultimate Vision™ solid reactive and the Helios II™ core delivers added length and strong mid-lane reaction on these medium to lighter volume patterns. The Grand Illusion™ is extremely versatile, so don't deceive your scores by leaving home with out it!
Factory Finish
2000 Polished
Ultimate Vision Solid Coverstock
Type
Solid Reactive
Helios II Core
Helios II™ Core in 14 – 16lbs
Modified Helios II™ Core in 12 & 13lbs.
Core Type
Symmetric
16 pounds
RG
2.530
Diff
0.042
15 pounds
RG
2.540
Diff
0.041
14 pounds
RG
2.540
Diff
0.041
13 pounds
RG
2.680
Diff
0.018
12 pounds
RG
2.680
Diff
0.018
