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Roto Grip RST X-3 bowling ball

Roto Grip

RST X-3

Released August 2022

Medium OilMid HookAngular
Hook strength
7/10

Specs

Coverstock
MicroTrax Hybrid Hybrid Reactive
Core
Roto Star Tour (RST) Asymmetric
RG
2.530
Differential
0.053
Intermediate diff (mass bias)
0.016
Factory finish
4k Fast
Released
August 2022

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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