Storm Tropical Surge Red/White/Purple
✓ USBC Approved
USBC approved 2025-03-25 · Released 2025-06-10
Light-medium oil estimated
- Coverstock
- Reactor Pearl Reactive (pearl)
- Core
- Surge Core (symmetric)
- Factory finish
- 1500-grit Polished
- Flare potential
- High
- Color
- Red/White/Purple
- List price
- No manufacturer price found
Specs by weight
Not published in 15 lb — showing all available weights.
| Weight | RG | Differential |
|---|---|---|
| 16lb your weight | 2.570 | 0.025 |
| 15lb your weight | 2.580 | 0.024 |
| 14lb your weight | 2.600 | 0.025 |
| 13lb your weight | 2.620 | 0.021 |
| 12lb your weight | 2.640 | 0.020 |
| 11lb your weight | 2.760 | 0.002 |
| 10lb your weight | 2.800 | 0.002 |
Similar reaction shapes
Closest balls by RG / Differential / Int. Diff — any brand.
Tropical Surge Gold-Bronze-Medallion 15lb · RG 2.58 · D 0.024 est. ✓ USBC Approved 
Tropical Surge Kiwi-Apple-Avocado 15lb · RG 2.58 · D 0.024 est. ✓ USBC Approved 
Tropical Surge Silver/Purple 15lb · RG 2.58 · D 0.024 ✓ USBC Approved 
Tropical Surge Midnight 15lb · RG 2.58 · D 0.024 est. ✓ USBC Approved 
Tropical Surge Emerald/Charcoal 15lb · RG 2.58 · D 0.024 est. ✓ USBC Approved 
Tropical Surge Pink-Purple 15lb · RG 2.58 · D 0.024 est. ✓ USBC Approved 
Tropical Surge Teal-Blue 15lb · RG 2.58 · D 0.024 est. ✓ USBC Approved 
EZ Hook Reactive Pearl Black/Silver Bowling Ball 15lb · RG 2.58 · D 0.024 est. 
EZ Hook Reactive Pearl Teal/Blue Bowling Ball 15lb · RG 2.58 · D 0.024 est. 
Ascend - Dark Purple/Purple/Blue 15lb · RG 2.59 · D 0.023 est. ✓ USBC Approved 
Ascend - Green/Teal/Black 15lb · RG 2.59 · D 0.023 est. 
Ascend - Navy/Teal/Yellow 15lb · RG 2.59 · D 0.023 est. ✓ USBC Approved 
Ascend - Red/Black/Tangerine 15lb · RG 2.59 · D 0.023 est. ✓ USBC Approved 
Top Thrill - Purple/Red 15lb · RG 2.59 · D 0.023 est. ✓ USBC Approved Discontinued 
Blue Tank 15lb · RG 2.59 · D 0.023 est. ✓ USBC Approved Discontinued 
Top Thrill - Blue/Green 15lb · RG 2.59 · D 0.023 est. ✓ USBC Approved Discontinued