Roto Grip Hot Cell Bowling Ball Review
The Cell Gets Red Hot… First Impressions Did I just get another urethane ball? Not Quite. The Roto Grip Hot Cell is the strongest we’ve tested so far and has some unique characteristics. Our Testers: Tamer Elbaga (Lefty) RPM: 375 rpm PAP: 5 & 3/8 up Average Speed: 18 mph (at release) Axis tilt: low … Continue reading Roto Grip Hot Cell Bowling Ball Review