900 Global Zen GPT
✓ USBC ApprovedInternational release
USBC approved 2023-12-05 · Released 2024-01-01
Medium-heavy oil
- Coverstock
- Reserve Blend 80X Pearl Reactive (pearl)
- Core
- Meditate AI (symmetric)
- Factory finish
- 1500 Grit Polished
- Color
- Orange/Teal/Black
Specs by weight
Not published in 15 lb — showing all available weights.
| Weight | RG | Differential |
|---|---|---|
| 16lb your weight | 2.470 | 0.054 |
| 15lb your weight | 2.470 | 0.054 |
| 14lb your weight | 2.480 | 0.054 |
| 13lb your weight | 2.590 | 0.045 |
| 12lb your weight | 2.650 | 0.035 |
International listings
This ball is sold through a national distributor. Each publishes its own product page and spec sheet, so specs and colour names can differ between markets.
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Japan ABS Bowling
Similar reaction shapes
Closest balls by RG / Differential / Int. Diff — any brand.
Phaze Crimson 15lb · RG 2.47 · D 0.053 ✓ USBC ApprovedInt. release 
Steel Forge 15lb · RG 2.47 · D 0.055 ✓ USBC Approved 
PHAZE A.I. 15lb · RG 2.47 · D 0.053 ✓ USBC ApprovedDiscontinued 
Nuclear Forge 15lb · RG 2.47 · D 0.055 ✓ USBC ApprovedDiscontinued 
Iron Forge 15lb · RG 2.47 · D 0.055 est. ✓ USBC ApprovedDiscontinued 
Optimum Idol Glow 15lb · RG 2.47 · D 0.056 ✓ USBC ApprovedInt. release 
The One Reverb 15lb · RG 2.47 · D 0.056 ✓ USBC ApprovedDiscontinued 
Zen 25 15lb · RG 2.48 · D 0.053 ✓ USBC Approved 
Raptor Rush 15lb · RG 2.48 · D 0.055 ✓ USBC ApprovedDiscontinued 
Sky Raptor 15lb · RG 2.48 · D 0.055 ✓ USBC ApprovedDiscontinued 
Verdict Pearl 15lb · RG 2.48 · D 0.055 est. ✓ USBC ApprovedDiscontinued 
Ethos 15lb · RG 2.48 · D 0.053 est. ✓ USBC ApprovedDiscontinued 
Warrior 15lb · RG 2.47 · D 0.057 est. ✓ USBC ApprovedDiscontinued 
Fantasy Star 15lb · RG 2.48 · D 0.052 ✓ USBC ApprovedDiscontinued 
Maverick Pearl 15lb · RG 2.48 · D 0.056 ✓ USBC ApprovedDiscontinued 
SUMMIT PEAK 15lb · RG 2.46 · D 0.056 ✓ USBC ApprovedDiscontinued Last updated: