Roto Grip Gremlin

Roto Grip Gremlin bowling ball

Roto Grip · HP3 line

The Roto Grip Gremlin is an asymmetrical pearl bowling ball from Roto Grip's HP3 line, released in July 2025. It has the V-R1 Pearl coverstock and the Rondure MaxD weight block, finished at Power Edge out of the box. At 15 lb its RG is 2.5, with a differential of 0.058 and a PSA of 0.01.

Among the 65 balls here with a 15 lb version, its RG is medium, and its differential is high, for more flare. Its reaction ratings suit it to medium to heavy oil and medium to long patterns in transition to burn conditions, with a late hook, a moderate to angular turn at the breakpoint and high flare.

Specs

Details

Coverstock
V-R1 Pearl
Weight block
Rondure MaxD
Core
Light Weight
Symmetry
Asymmetrical
Factory finish
Power Edge
Durometer
73-75
Flare potential
High
Color
Plum/Raisen/Tanzanite
Release date
07/18/25

Reaction

  • Flare Potential11
  • Ball Shape7-9
  • Hook Length8-10
  • Oil Volume5-9
  • Pattern Length5-9
  • Lane Condition5-9

Tech specs

WeightRGDiffPSA
12 lb2.590.0290.011
13 lb2.570.0320.01
14 lb2.540.0580.008
15 lb2.50.0580.01
16 lb2.50.0560.008