Product Description
The Hammer Black Widow Legend bowling ball uses the NBT Hybrid coverstock and is the first Hybrid cover used on a Black Widow ball. The aggessive polished cover, along with the most successful core in bowling history, the legendary Gas Mask core, provides an incredible move on the backend and through the pins
The Black Widow Legend features the original Gas Mask core shape the bowling world knows and loves and is combined with a Carbon Fiber outer core for durability and power.
Color: Black/Red Pearl *Please note that colors may slightly vary from image shown
Coverstock: NBT Hybrid
Weight Block: Gas Mask Core
Factory Finish: 500 / 500 / 500 / 1000 Siaair Micro Pad / Crown Factory Polish
Flare Potential: 6" Plus (High)
Radius of Gyration (RG): 2.50
Differential (Diff): 0.058
Intermediate Differential (Mass Bias): 0.016
| Weight | RG | Diff. | Interm. Diff. |
|---|---|---|---|
| 16 | 2.510 | 0.048 | 0.015 |
| 15 | 2.500 | 0.058 | 0.016 |
| 14 | 2.500 | 0.056 | 0.016 |
| 13 | 2.560 | 0.030 | 0.000 |
| 12 | 2.630 | 0.025 | 0.000 |
