45° × 4” × 30°
45 x 4 x 30
Tom Wheeler
Power ring finger
Jopo Thumb added and Fingers hole re-plugged
The Roto Grip Halo Pearl is the perfect compliment to the original Halo bowling ball. This ball utilizes the same proven Centrum Core that was introduced with the Halo but a completely different coverstock. This ball is wrapped in the eTrax-P18 Pearl Reactive coverstock causing it to move at a different part of the lane. This ball offers a footprint in oil while still producing a responsive reaction to friction when lane conditions are medium to medium/heavy oil.
eTrax-P18 Coverstock
With the original IDOL™ showcasing a solid cover built for heavy oil, we knew we needed something to compliment it. After a couple rounds of testing various pearl materials, we finally dialed in combination of the footprint in oil and responsiveness to friction. That is how the eTrax-P18™ Pearl Reactive coverstock was born.
Centrum Core
It took more than a year to develop this unique-shaped core, which increases its rotation/continuation once the ball is in motion.
16 pounds
15 pounds
14 pounds
13 pounds
12 pounds
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