US
Hammer

Hammer Effect Bowling Ball

  • HK22 base with Cohesion Pearl additive
  • Huntsman core, blends Gas Mask and Vibe shapes
  • 500, 1000, 1500 Siaair finish plus Crown Factory Compound
  • 15 pounds
  • 2 Year Limited warranty

Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A grippy pearl for a league bowler who wants more midlane traction than a typical shiny ball. Dry or burnt lanes may make it hook too early.

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ASIN: B0CX5N9LT1Category: Bowling Balls

Overview

Not a plain polished pearl, the Hammer Effect adds a Cohesion Pearl additive to a proven reactive base for noticeably more grip. Inside, the Huntsman core borrows from the Gas Mask and Vibe shapes.

Added grip in a pearl cover lets it read the lane earlier than many shiny balls while still clearing the front. On dry lanes that extra traction can hook too soon.

Who it's for

Made for league bowlers who like pearl motion but need more traction on medium conditions. Bowlers who mostly face dry lanes should choose a cleaner ball.

Pros and cons

Pros
  • Extra grip from Cohesion additive
  • Proven core shape lineage
  • Shiny finish for length
Cons
  • Can hook early on dry lanes
  • Drilling not mentioned
  • One weight on this listing

Performance notes

The additive raises friction on the pearl surface, so the ball grabs sooner in the midlane. The polished finish saves energy through the front before that grip takes over.

Specifications

BrandHammer
Dimensions & fit
Item weight15 pounds
Construction & materials
ColorMaroon/Blue/Black/Purple
Finish500, 1000, 1500 Siaair plus Crown Factory Compound
Warranty & support
Warranty Description2 Year Limited Manufacturer
Other details
CoreHuntsman
CoverstockHK22 with Cohesion Pearl

Frequently asked questions

What comes with the Hammer Effect?

The bowling ball only.

What core is in the Hammer Effect?

The Huntsman core, which takes elements of the Gas Mask and Vibe cores.

Is the Hammer Effect a pearl ball?

Yes. It uses an HK22 base with the Cohesion Pearl additive.