Hammer
The Hammer Raw Hammer Psycho bowling ball. RG 2.480 and differential 0.050 at 15 lb. No longer made.
The Psycho features a new Raw Hammer Assault core with a pearlized and polished version of the Max-Hook Reactive coverstock. Go Psycho on the competition with a long, aggressive backend on medium oil lane conditions.
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 | 2.480 | 0.047 |
| 15 lb | 2.480 | 0.050 |
| 14 lb | 2.500 | 0.053 |
| 13 lb | 2.530 | 0.055 |
| 12 lb | 2.590 | 0.039 |
| 11 lb | โ | โ |
| 10 lb | โ | โ |
Current balls from any brand with the closest RG, differential, cover and lane condition: an alternative, or a second ball that reacts alike.