Roto Grip Transformer Bowling Ball
- 14 pounds
- Morph-Wing asymmetric core, numbers change when drilled
- V-R1 reactive cover, nano-free
- Tunable hook potential and breakpoint shape
- 1 Year Manufacturer warranty
Updated 20 days ago · Based on the Amazon listing and published specifications, not hands-on testing.
An asymmetric ball whose core numbers shift depending on how the wing is drilled, for bowlers and pro shops who want to tune a specific motion. Its reaction depends heavily on the driller.
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ASIN: B0GC7ZQT1HCategory: Bowling Balls
Overview
A Morph-Wing asymmetric core forms the heart of the Roto Grip Transformer, and drilling into its wing section changes the core numbers and flare pattern. A balanced reactive cover provides steady traction across conditions.
Custom drilling can turn the same ball into a smoother or stronger piece, which fills gaps in an arsenal. The cover adds dependable traction. Results rely on an experienced driller who understands the core.
Who it's for
Competitive bowlers with a trusted driller will get the most from the tunable core. Newer bowlers without that support should choose a ball with a fixed, predictable motion.
Pros and cons
- Core tunes with drilling
- Balanced, dependable traction
- Fits many arsenal roles
- Reaction depends on the driller
- Core numbers not listed
- Lane condition range not stated
Performance notes
Removing mass from the wing changes RG and differential, which alters flare and hook shape. The reactive cover balances traction and response. Plan the layout with a driller before drilling, since changes are permanent.
Specifications
| Brand | Roto Grip |
|---|---|
| Dimensions & fit | |
| Item weight | 14 pounds |
| Construction & materials | |
| Material | Polyurethane |
| Color | Indigo/Violet/Slate |
| Warranty & support | |
| Warranty Description | 1 Year Manufacturer |
| Other details | |
| Core | Morph-Wing asymmetric |
| Coverstock | V-R1 reactive, nano-free |
Frequently asked questions
What weight is this Roto Grip Transformer?
This listing is 14 pounds.
Why does drilling matter on the Roto Grip Transformer?
Displacing mass in the wing section of the Morph-Wing core changes the core numbers and flare pattern.
What cover does the Transformer use?
V-R1 reactive, a nano-free material.
What warranty does it have?
1 Year Manufacturer warranty.