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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
60 105787 Ridiculous ASYM 600x600 Radical Ridiculous ASYM Hammer Blacklist Hammer Blacklist Hammer Fallout Hammer Fallout A red and black bowling ball with The Spy logo in yellow on the front. Radical The Spy
Brand Radical Hammer Hammer Radical
Line Reliable Upper Mid Upper Mid Performance Polyester
Coverstock — HK22 - Cohesion Pearl HK22C² Solid Textured Polyester
Cover type — Pearl reactive Solid reactive Polyester
Core Asymmetric with Scoop Technology Stacked LED Aftermath Asymmetric (DynamiCore)
Core type Asymmetric — — Asymmetric
RG 2.538 2.545 2.520 2.513
Diff 0.050 0.047 0.052 0.053
Int. diff — — — —
Factory finish 500 & 4,000 Siaair Micro Pad 500, 1000, 1500 Siaair / Factory Compound 500, 2000 Siaair Micro Pad 500, 1000 Siaair / Factory Compound / Factory Polish
Lane condition — Medium oil Medium oil – Heavy oil —
Flare potential — — — —
Reaction — Skid / Flip Strong overall hook —
Color Red Solid Black Pearl Blue / Lime / Sky Blue Red / Black
Release date — November 19, 2026 July 16, 2026 —
Status Retired Current Current Current

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