Roto Grip GEM
✓ USBC Approved✓ PBA CertifiedDiscontinued
USBC approved 2022-01-04
Heavy oil
- Coverstock
- Micro Trax Solid (solid)
- Core
- Defiant LRG (asymmetric)
- Factory finish
- 2000 Grit
- Flare potential
- High
- Color
- Citrine/Ruby/Amethyst
Specs by weight
Not published in 15 lb — showing all available weights.
| Weight | RG | Differential | Int. Diff |
|---|---|---|---|
| 16lbyour weight | 2.470 | 0.051 | 0.016 |
| 15lbyour weight | 2.470 | 0.053 | 0.016 |
About this ball
GEM
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