Tag Archives: gem

Roto Grip Magic Gem Bowling Ball Review

First ImpressionsThe Magic Gem is very colorful, but more importantly, it does what they say it does. Check out our friends Jeff Miller and Ron Hoppe at Haley’s Pro Shop for world class drilling and coaching! Tamer Elbaga (Lefty)Style: TweenerRPM: 330 rpmPAP: 5 & 3/8 upAverage Speed: 18.5 mph (at release)Axis tilt: lowAxis rotation: medium/highTest Equipment: 14 … Continue reading Roto Grip Magic Gem Bowling Ball Review

Roto Grip Gem Bowling Ball Review

First ImpressionsThe Roto Grip Gem replenishes the sort of empty top line Strong Defined slot in the line up. Let me introduce our new partner Haley’s Pro Shop. A big thank you to Jeff Miller and Ron Hoppe. Don’t forget to check out Haley’s Pro Shop for world class drilling and coaching! Tamer Elbaga (Lefty)Style: TweenerRPM: … Continue reading Roto Grip Gem Bowling Ball Review