Motiv Sigma Tour Pearl
✓ USBC Approved✓ PBA Certified
USBC approved 2026-06-09
Medium oil
- Coverstock
- Atomic Propulsion Pearl Reactive (pearl)
- Core
- Sigma (symmetric)
- Factory finish
- 5000 Grit LSS
- Flare potential
- 4"+
Specs by weight
About this ball
Fast revving, clean through the fronts, and explosive down lane without becoming uncontrollable. It fits perfectly between your benchmark piece and your big angular pearl.
Similar reaction shapes
Closest balls by RG / Differential / Int. Diff — any brand.
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