Roto Grip ROCKSTAR AMPED
USBC approved 2025-09-30 · Released 2025-10-24
Medium oil
- Coverstock
- Nanostar Pearl (pearl)
- Core
- Rocker AI (symmetric)
- Factory finish
- Polished
- Flare potential
- Medium-High
- Color
- Chili/Maroon/Raspberry
Specs by weight
Not published in 15 lb — showing all available weights.
| Weight | RG | Differential |
|---|---|---|
| 16lb your weight | 2.480 | 0.054 |
| 15lb your weight | 2.480 | 0.050 |
| 14lb your weight | 2.500 | 0.046 |
| 13lb your weight | 2.580 | 0.047 |
| 12lb your weight | 2.640 | 0.037 |
International listings
This ball is sold through 2 national distributors. Each publishes its own product page and spec sheet, so specs and colour names can differ between markets.
-
Japan HI-SPORTS
-
South Korea Bowling Korea
Where to buy
About this ball
Get ready to dominate the lanes with the all-new ROCKSTAR AMPED, a high-performance symmetrical bowling ball engineered to elevate your game! This isn't just a ball; it's a mosh pit of power, precision, and pure rock and roll rebellion, designed to make every shot a chart-topping performance.The revolutionary new NanoStar Pearl reactive coverstock, factory-shined with Power Edge, steals the show consistently time and time again thanks to the medium load of nanoparticles blended throughout. Don't say we didn't warn you. This isn't some quiet acoustic set; it's a roaring wall of sound! The NanoStar Pearl Cover is designed to grip the lane like a guitar solo grips your soul, delivering an amped-up backend reaction that will leave the pins trembling.But the hits don't stop there. Beneath the shredding cover lies the heart and soul of it all, the Rocker + A.I. Core Technology. This isn't just a core; it's the lead singer and the rhythm section all rolled into one! The Rocker Core provides the raw, untamed power, generating a high-revving, aggressive motion that pushes through the pins like a power chord through a stack of amplifiers.This pearlized bowling ball is designed to shred those Medium to Medium/Heavy oil conditions with incredible performance and unstoppable pin action. No matter your style or age, the ROCKSTAR AMPED is designed for every bowler looking to amplify their game. Get yours today and experience the difference!
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