RST Hyperdrive Pearl

by Roto Grip
Roto Grip RST Hyperdrive Pearl bowling ball photo

U-R1 Pearl Reactive Coverstock

RST + A.I. Asymmetric Core

16 lb 15 lb 14 lb 13 lb 12 lb
RG 2.51 2.52 2.54 2.56 2.58
Diff 0.051 0.055 0.055 0.034 0.031
Length 44% 50% 63% 75% 88%
Flare 80% 89% 89% 42% 36%


  • Factory Finish:
    Power Edge