 
This core offers a low RG which creates an extremely quick revving action. This combined with large flare potential enables the cover to respond aggressively to the friction at the back end of the lane.
Core Type
              Asymmetric
          16 pounds
RG
              2.510
          Diff
              0.042
          MB Diff
              0.010
          15 pounds
RG
              2.500
          Diff
              0.049
          MB Diff
              0.010
          14 pounds
RG
              2.520
          Diff
              0.052
          MB Diff
              0.010
          13 pounds
RG
              2.530
          Diff
              0.055
          12 pounds
RG
              2.600
          Diff
              0.039