- bowwwl
- Bowling Ball Database
- Hammer
- Coverstocks
- Performance Urethane
Performance Urethane
Type
Urethane Solid
Balls with the Hammer Performance Urethane Coverstock
Ball | Release Date Sort ascending | Core | RG | Diff | MB Diff | US/Overseas Release | Discontinued | |
---|---|---|---|---|---|---|---|---|
Blue Hammer | Modified VibeSymmetric | 2.570 | 0.032 |