StrikeStack
Ball library
Track Up-Rising bowling ball

Track

Up-Rising

Released July 2008

Heavy OilMid HookAngular
Hook strength
8/10

Specs

Coverstock
HP Gen 2 Solid Reactive
Core
Mega Tron Asymmetric
RG
2.480
Differential
0.056
Intermediate diff (mass bias)
0.032
Factory finish
4000 Polished
Released
July 2008

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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