Roto Grip MVP and Storm ProMotion Bowling Ball Package - 14lbs Only

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  • Storm Pro Motion Bowling Ball and Roto Grip MVP Bowling Ball Package Special - 14 and 15lbs Only
MSRP: $249.95
Now: $164.95
Was: $174.95
— You save $85.00
Frequently bought together:


Roto Grip MVP and Storm Pro Motion Bowling Ball (1 of each) - Package Special - 14 or 15lbs Only

Roto Grip MVP Bowling Ball

  • Color: Orange Pearl / Blue Solid
  • Coverstock: VTC-H19™ Hybrid Reactive
  • Weight Block: Neutron NXT™ Core
  • Factory Finish: 1500-grit Polished
  • Flare Potential: Medium-High
  • Radius of Gyration (RG): 16lbs - 2.55; 15lbs - 2.55; 14lbs - 2.55
  • Differential (Diff): 16lbs - 0.040; 15lbs - 0.040; 14lbs - 0.040
  • Intermediate Differential (Diff): N/A
  • Fragrance: N/A

Additional product information:


Inside, you will find the newly created Neutron NXT Core. The basis of this core was the original Neutron Core from
yesteryear that was found in the Wrecker series of balls. We wanted a higher rg core that tumbles down the lane while
still providing plenty of motion at the breakpoint.


The newly formulated VTC-H19 Hybrid cover is the next advancement from the VTC-H18 Hybrid cover used on the
Hustle HSB. This new formula will provide even more responsiveness to friction down lane than previous hybrids used
in the HP2 & HP1 lines.


Bottom line the logic behind this ball was to produce a great performing ball in the HP2 line. Between the new core and
the new cover, we are happy to announce we achieved what we set out to do. This ball will be ideal as a transistion ball
when the stronger balls become too early. And it will also be excel on those higher friction lane surfaces and conditions
as well.

Storm Pro-Motion Bowling Ball

  • Color: Steel Blue
  • Coverstock: SPEC Solid Reactive
  • Weight Block: Piston Core
  • Factory Finish: 2000-grit Abralon
  • Flare Potential: High
  • Radius of Gyration (RG): 16lbs - 2.51; 15lbs - 2.52; 14lbs - 2.53
  • Differential (Diff): 16lbs - 0.047; 15lbs - 0.049; 14lbs - 0.051
  • Intermediate Differential (Diff): n/a
  • Fragrance: Vanilla Snap

Additional product information:

To create this very special PRO-Motion, Jason teamed up Storm’s Research and Development department to create a weight block design that is unique and benefits bowlers of all styles. It is a dynamic symmetrical piece that has some very unique characteristics. For bowlers looking to roll their best scores, the PRO-Motion gives total performance from foul line to head pin with a ball motion akin to the pros'.

The PRO-MOTION™ features the new PISTON™ core and the performance proven SPEC™ solid coverstock. This combination of lower RG and Higher Differential weight block combined with an aggressive solid coverstock will deliver the ultimate in “BENCHMARK” performance.

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