Weight
              15 pounds
           
PBA Approval Date
              Release Date
              The new Hammer Effect is unlike any other; it is the first ball to be poured in four colors. The gorgeous appearance isn’t the only thing that will turn heads; the Hammer Effect’s clean and aggressive mid-lane and backend performance is unparalleled in the High Performance category. The Hammer Effect introduces a new core shape called Huntsman and has physical features that will remind you of other famous Hammer balls like the Vibe and Black Widow, creating optimum performance on the lanes. Along with the new core, we’ve upped our HK22 game with this new version that takes responsiveness to the next level. Once you see what the Hammer Effect does on the lanes, you’ll want HK22 – Cohesion Pearl to be used more and more.
Factory Finish
              500/1000/1500 Siaair, Crown Factory Compound
          HK22C - Cohesion Pearl Coverstock
Type
              Pearl Reactive
          Huntsman Core
 
Core Type
              Asymmetric
          16 pounds
RG
              2.483
          Diff
              0.043
          MB Diff
              0.015
          15 pounds
RG
              2.470
          Diff
              0.050
          MB Diff
              0.017
          14 pounds
RG
              2.495
          Diff
              0.050
          MB Diff
              0.016
          13 pounds
RG
              2.597
          Diff
              0.041
          MB Diff
              0.014
          12 pounds
RG
              2.593
          Diff
              0.041
          MB Diff
              0.014
           
  
