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Compare bowling balls

Core numbers are compared in one weight. Some brands only publish them for one weight.

Weight Pick other balls
Results Ball Radical Results Ebonite Turbo X Pearl Ebonite Turbo X Pearl Ebonite Turbo X NU Ebonite Turbo X NU A black and gold colored bowling ball with the Guru Oracle logo in neon yellow centered prominently. Radical Guru Oracle Pearl
Brand Radical Ebonite Ebonite Radical
Line Top Shelf Mid Mid Top Shelf
Coverstock TP-1 (Textured Pearl 1) HK22 - GB 10.7 Pearl NU Active HK22C+ Pearl
Cover type Pearl reactive Pearl reactive — Pearl reactive
Core Asymmetric (DynamiCore) Turbo Turbo Guru Asymmetric
Core type Asymmetric — — Asymmetric
RG 2.517 2.517 2.517 2.503
Diff 0.044 0.040 0.040 0.044
Int. diff — — — —
Factory finish 500, 1000 Siaair / Crown Factory Compound 500, 1000, 1500 Siaair / Factory Compound 500, 1000 Siaair Micro Pad 500, 1000, 1500 Siaair / Factory Compound
Lane condition — Light oil – Medium oil Light oil – Medium oil —
Flare potential — — — —
Reaction — Skid / Flip Smooth and continuous —
Color Red / Gold Pearl Red / Black Purple / Grey Black / Gold
Release date — September 17, 2026 May 14, 2026 June 11, 2026
Status Retired Current Current Current

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