- Core: Disturbance Asymmetric
- Cover: S84 Response Pearl Reactive
- Finish: 1500-Grit Polished
Bring out your inner nocturnal being with the 900 Global After Dark! The Nightfall Symmetric core delivers a controllable reaction for bone-dry lane conditions and for beginner to intermediate bowlers. Its high RG/Low-medium differential lends itself to getting through the toughest parts of the lane for bowlers of all skill levels.
