Primed to strike. The original Synthesis was built for heavy oil with a strong, early footprint. The Synthesis Prime takes that proven I-Core Gen4 asymmetrical design in a different direction, creating easier length with a more defined motion downlane. Ships fast from our Connecticut pro shop with free shipping on orders over $150.

Finished at 3000 Siaair, the Prime Response Pearl cover clears the front of the lane cleaner than both the original Synthesis and the Paragon Fire, then makes a strong, continuous move through the pins. Rather than an abrupt change of direction, it creates a sweeping motion that blends the lane and keeps driving.

Who It's For

• Medium to heavy oil — strong asymmetrical core with a cleaner pearl cover.
• Synthesis owners — a cleaner, longer complement to the original Synthesis.
• Bowlers who want continuation — a sweeping, continuous backend instead of a sharp snap.

Ball Specifications

• Color: Silver/Blue/Teal
• Coverstock: Prime Response Pearl Reactive (HK22C²)
• Weight Block: I-Core Gen4 (Asymmetrical)
• Factory Finish: 500, 1500, 3000 Siaair Micro Pad
• Performance: Length with strong backend
• RG: 16 lb 2.493 · 15 lb 2.480 · 14 lb 2.484
• Differential: 16 lb 0.046 · 15 lb 0.053 · 14 lb 0.053
• Intermediate Diff: 0.020 (15 lb)
• Recommended Lane Condition: Medium to heavy oil, medium-length patterns
• Weights: 12, 13, 14, 15, 16 lbs

Pre-order now. Expected release date is October 22, 2026.

Backed by expert drilling, fast shipping, and the best prices on performance gear.