Inside you will find probably the most dynamic core in this price point. When we set out to create a new part for the HP2 line we knew we wanted an RG value of 2.55 and a differential of .045, needless to say we hit our mark and the motion is unmatched!
Core Type
              Symmetric
          16 pounds
RG
              2.550
          Diff
              0.045
          15 pounds
RG
              2.550
          Diff
              0.045
          14 pounds
RG
              2.550
          Diff
              0.045
          13 pounds
RG
              2.630
          Diff
              0.009
          12 pounds
RG
              2.650
          Diff
              0.011