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Roto Grip Sonic X bowling ball

Roto Grip

Sonic X

Released October 2002

Light OilLate HookTraction
Hook strength
1/10

Specs

Coverstock
Sure Grip Pearl Pearl Reactive
Core
Sonic "Boom" Symmetric
RG
2.600
Differential
0.020
Factory finish
1500 Polished
Released
October 2002

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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