# Hammer Onyx Vibe - Black Sparkle

> Bowling ball — data from CarryDown (https://www.carrydown.com/balls/hammer-onyx-vibe-black-sparkle/)

- Brand: Hammer
- Availability: current
- Coverstock: [CT Reactive Max](https://www.carrydown.com/brands/hammer/coverstocks/ct-max/) (reactive)
- Core: [Vibe](https://www.carrydown.com/brands/hammer/cores/vibe/) (symmetric)
- Intended condition: Light-medium oil
- Factory finish: 500/2000 Abralon TM Polished w/ Powerhouse Factory Finish Polish
- USBC approved: no

## Specs by weight

| Weight | RG | Differential | Int. Diff | Mass Bias |
|---|---|---|---|---|
| 16 lb | 2.51 | 0.039 | — | — |
| 15 lb | 2.51 | 0.042 | — | — |
| 14 lb | 2.51 | 0.045 | — | — |
| 13 lb | 2.56 | 0.03 | — | — |
| 12 lb | 2.63 | 0.025 | — | — |
| 11 lb | 2.69 | 0.02 | — | — |
| 10 lb | 2.75 | 0.017 | — | — |

## Description

The iconic Vibe line made its return with the Blue and Cherry Vibe. The Cherry was designed to go long and flip where the Blue was designed to give more mid lane with a controlled backend. Now, we are bringing back the popular Onyx Vibe to give you the mid lane of the Blue Vibe, with the backend motion of the Cherry.



Updated with Hammer’s patent-pending carbon fiber outer core.