StrikeStack
Ball library
Track Synthesis bowling ball

Track

Synthesis

Released February 2026

Heavy OilEarly HookAngular
Hook strength
10/10

Specs

Coverstock
HK22C - QR-12 Solid Solid Reactive
Core
I-Core 4.0 Asymmetric
RG
2.480
Differential
0.053
Intermediate diff (mass bias)
0.020
Factory finish
500/1500 Siaair Micro Pad
Released
February 2026

The oil, hook and strength labels are StrikeStack's estimate from the published specs, not the manufacturer's rating. Specs provided by bowwwl.com.

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