The ALL-NEW Middle Roll 70™ core design gives you the predictability of a symmetrical ball with awesome midlane and backend motion.
Core Type
Symmetric
16 pounds
RG
2.500
Diff
0.041
15 pounds
RG
2.500
Diff
0.043
14 pounds
RG
2.530
Diff
0.042
13 pounds
RG
2.590
Diff
0.045
12 pounds
RG
2.650
Diff
0.035