Hammer
The Hammer Blue Hammer is a urethane bowling ball with the Modified Vibe core. RG 2.570 and differential 0.032 at 15 lb. For light oil. No longer made.
The Blue Hammer is an iconic throwback in performance ball technology. By combining a re-engineered Vibe core shape with our new Performance Urethane coverstock, we’re introducing a ball that rolls like the old-school balls without actually being old-school stuff. This new spin on older ball motion brings the control of yesterday’s balls and the performance of today to the lane for Hammer!
Keep your arsenal in BowlingMaat: weight, layout, surface and maintenance of every ball in one place. Free, and no games to log.
|
Weight
|
RG
|
Diff
|
|---|---|---|
| 16 lb | 2.570 | 0.028 |
| 15 lb | 2.570 | 0.032 |
| 14 lb | 2.610 | 0.026 |
| 13 lb | 2.530 | 0.055 |
| 12 lb | 2.600 | 0.039 |
| 11 lb | 2.620 | 0.031 |
| 10 lb | 2.720 | 0.031 |
Current balls from any brand with the closest RG, differential, cover and lane condition: an alternative, or a second ball that reacts alike.