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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
Ebonite Real Time Ebonite Real Time A purple and ice colored bowling ball with the Danger Zone logo in white and red centered prominently. Brunswick Danger Zone Purple Ice A red, blue and purple colored bowling ball with the Go Time logo in yellow centered prominently. Ebonite Go Time A black colored bowling ball with the Evil Eye logo in red centered prominently. Radical Evil Eye
Brand Ebonite Brunswick Ebonite Radical
Line Mid Advanced Mid Top Shelf
Coverstock HK22 - GB 13.7 Solid HK22 - PowerKoil 26 HK22 - GB 13.7 Solid HK22C+ Solid
Cover type Solid reactive Solid reactive Solid reactive Solid reactive
Core Big Time Danger Zone Big Time Evil Eye Symmetric
Core type Symmetric Symmetric Symmetric Symmetric
RG 2.508 2.501 2.508 2.495
Diff 0.054 0.048 0.054 0.046
Int. diff — — — —
Factory finish 500, 1000, 1500 Siaair / Factory Compound 500 Siaair / Crown Factory Compound / Crown Factory Polish 500, 1500 Siaair Micro Pad 500, 1500 Siaair Micro Pad
Lane condition Medium oil — Medium oil – Heavy oil —
Flare potential — — — —
Reaction Length with strong backend — Strong overall hook —
Color Purple / Violet Purple Ice Red / Blue / Purple Black
Release date November 21, 2024 December 11, 2025 November 19, 2026 October 23, 2025
Status Retired Current Current Current

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