A totally new concept in bowling ball design and only Roto-Grip makes its Polyester economy. Urethane performance, truly the best of both worlds using a blended formula of polymers never before used. Polyester features extends early skid-roll and urethane features maximizes back end action. Adaptable to a wide variety of oiled lane conditions. Available in right hand and left hand models.
R below the Star = right hand
L below the Star = left hand
| Line | Roto-Star |
|---|---|
| Color | Green |
| Coverstock | Polyester |
| Core | |
| RG | |
| Differential | |
| Intermediate Diff | n/a |
| Factory finish | |
| Weights | 12 thru 16lbs |
