US
Roto Grip

Roto Grip Gremlin Tour-X Bowling Ball

  • 16 pounds
  • Rondure Tour-X core, lower RG and differential
  • V-R1 Hybrid coverstock
  • 4000-grit Abralon matte finish
  • 1 year manufacturer warranty

Updated 5 days ago · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A tamer version of the Gremlin for tough lanes where the original reacts too sharply, giving more control and pocket energy. It is aimed at experienced bowlers.

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ASIN: B0GKYXV2JKCategory: Bowling Balls

Item Weights Available

12 Pounds13 Pounds14 Pounds15 Pounds16 Pounds

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Overview

Taming the original Gremlin, Roto Grip lowered the core's RG and differential so the Tour-X rolls more evenly and resists overreacting at the breakpoint. A hybrid cover with a matte finish reads the midlane in a predictable spot.

Control on tough conditions is the reason to add it, especially beside the original Gremlin. Exact RG and differential numbers are not listed.

Who it's for

Competitive bowlers with an established arsenal suit this control piece. Newer players will get more forgiveness from an entry level reactive.

Pros and cons

Pros
  • More stable than the original
  • Hybrid cover clears the front
  • Matte finish reads midlane predictably
  • Retains energy for the pocket
Cons
  • Core numbers not listed
  • Less angle than the original
  • Drilling not mentioned

Performance notes

Lower RG makes it rev earlier, and lower differential reduces flare so the motion stays centered. The hybrid shell grips in oil but stays clean up front. Surface finish sets where it starts reading the lane.

Specifications

BrandRoto Grip
Dimensions & fit
Item weight16 pounds
Construction & materials
Construction TypeMulti-layer
ColorSmoke, Velvet, Ink
Factory finish4000-grit Abralon
Included components
Included ComponentsBowling ball
Warranty & support
Warranty Description1 year manufacturer
Other details
CoreRondure Tour-X, lower RG and differential than Rondure MaxD
CoverstockV-R1 Hybrid

Frequently asked questions

How does the Gremlin Tour-X compare with the original Gremlin?

Roto Grip lowered both the RG and differential, so it is more stable and less prone to overreacting when the original is too wild.

What finish does the Gremlin Tour-X come with?

A 4000-grit Abralon matte finish.

What weight is this Gremlin Tour-X?

16 pounds.