Storm Tropical Surge-Black/Gold
✓ USBC Approved✓ PBA CertifiedInternational release
USBC approved 2021-06-01 · Released 2021-05-12
Light-medium oil estimated
- Coverstock
- Reactor Pearl Reactive (pearl)
- Core
- Surge Core (symmetric)
- Factory finish
- 1500-grit Polished
- Flare potential
- Medium
- Color
- Gold / Black
Specs by weight
Not published in 15 lb — showing all available weights.
| Weight | RG | Differential |
|---|---|---|
| 15lb your weight | 2.570 | 0.009 |
| 14lb your weight | 2.570 | 0.013 |
| 13lb your weight | 2.630 | 0.009 |
| 12lb your weight | 2.650 | 0.011 |
| 11lb your weight | 2.650 | 0.011 |
| 10lb your weight | 2.650 | 0.011 |
International listings
This ball is sold through a national distributor. Each publishes its own product page, so specs and colour names can differ between markets.
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South Korea Bowling Korea
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Tropical Surge Silver/Purple 15lb · RG 2.58 · D 0.024 ✓ USBC Approved 
Tropical Surge Red/White/Purple 15lb · RG 2.58 · D 0.024 est. ✓ USBC Approved Last updated: