Roto Grip Winner
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Roto Grip Winner Bowling Ball

Price: $159.95
BowlerX Price: $99.95
  • Release Date: August 10, 2018
  • Recommended Lane Condition: Medium Oil
  • Reaction Type: Good Length with Strong Downlane Motion
  • X Factor Hook Rating Scale (1-20): 14
  • Coverstock Type: Pearl Reactive
  • Core Type: Symmetrical
  • Factory Finish: 1500 Grit Polished
  • Radius of Gyration (RG): 2.54 (15lb.)
  • Differential (DIFF): .054 (15lb.)
  • Color: Red/Gold/Charcoal
  • Core: Altrered Hotshot
  • Coverstock: VTC-P18
  • Flare Potential: Medium-High
  • Item #: RGWINNER
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Roto Grip Winner Bowling Ball Features:

The Roto Grip Winner uses a new coverstock called VTC-P18 and a modified version of the Hotshot core. The Altered Hotshot weight block’s properties give the Winner a slightly lower RG and a much higher differential than the Hotshot core in the Show Off balls, which increases the Winner’s flare potential. The pearlized cover is also different for the HP2 line, which previously saw the solid-covered Show Off and the hybrid-covered All-Out Show Off. The 1500 grit polished box finish pushed this ball easily down the lane, allowing for a big move off the breakpoint.


Starting the with the same shape from the original Hotshot™ Core, we changed out the slug on bottom to totally change up the core dynamics. With a heavier slug, the RG value went down just a touch, while the differential went up almost 10 points. Lowering the RG and increasing the diff = more downlane change of direction!


The newest formulation of pearl coverstock known as the VTC-P18™ brings a new level of versatility to the HP2 line. This formula increases traction throughout the entire lane while still retaining energy for plenty of down lane responsiveness.


This ball is hands down the strongest pearl ball ever released in the HP2 line. It will show its super powers on those Medium type conditions but can easily be scuffed to tackle a little more oil if need be. Lets just say the name fits the performance and results you will get with this ball perfectly!

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