Bowling ball core · Motiv

Motiv Torx Core

The core inside the Motiv Forza line

A symmetric core with mid-lane rev-up and high flare, built for medium to heavy oil. Balls with this core are no longer available at BowlersMart.

  • Symmetric
  • RG 2.500
  • Diff 0.051
Motiv Torx symmetric core shape inside the ball

Specs

RG AT 15 LB

2.500

Mid-lane rev-up

Revs soonerRevs later

40% of the reactive and urethane balls we stock have a lower RG.

DIFFERENTIAL AT 15 LB

0.051

High flare

Less flareMore flare

68% of the reactive and urethane balls we stock have a lower differential.

MASS BIAS AT 15 LB

None

Symmetric core

Symmetric cores have no mass bias marker to place when drilling.

RG How soon the ball revs up.Differential How much the ball can flare.Mass bias How asymmetric the core is.
Motiv Torx Core specs by ball weight
Weight RG DifferentialDiff Mass biasMB
16 lb 2.500 0.046 None
15 lbUsed on this page 2.500 0.051 None
14 lb 2.530 0.047 None

Source: Motiv published specs, as shown on BowlersMart’s original Motiv Torx core page (2022). RG and differential change with ball weight; use the row for the weight you throw. The highlighted 15 lb row is the one used on this page.

Looking for a ball like your Forza?

Balls with the Motiv Torx Core are no longer available at BowlersMart. These in-stock balls have the closest RG and differential.

Brunswick Combat Solid Bowling Ball

Brunswick Combat Solid

Brunswick Alpha Premier Solid HK22C2 Reactive

Medium to heavy oil

Sale price $194.95 Regular price $289.95In stock
SWAG Executioner Solid Bowling Ball

SWAG Executioner Solid

SWAG Supreme Solid AP26

Heavy oil, medium to heavy oil

Sale price $184.95 Regular price $289.95In stock
DV8 Heckler Taunt Bowling Ball

DV8 Heckler Taunt

DV8 Maximum Havoc Hybrid Reactive

Medium to heavy oil

Sale price $164.95 Regular price $279.95In stock
Hammer Spawn Bowling Ball

Hammer Spawn

Hammer HK22 C2 Solid Reactive

Medium to heavy oil

Sale price $194.95 Regular price $279.95In stock
Roto Grip Transform Pearl Bowling Ball

Roto Grip Transform Pearl

Roto Grip MicroTrax Pearl Reactive

Medium to heavy oil, medium oil

Sale price $209.95 Regular price $289.95In stock
Radical Outer Limits Black Hole Bowling Ball

Radical Outer Limits Black Hole

Radical HK22C Solid Reactive

Heavy oil

Sale price $159.95 Regular price $259.95In stock

Balls with the Motiv Torx Core

None of the 4 balls with the Motiv Torx Core are in stock at BowlersMart right now.

Show 4 balls no longer available at BowlersMart
More bowling balls with the Motiv Torx Core
Ball Cover First seen
Motiv Forza Bowling Ball Motiv Helix Solid Reactive November 2014
Motiv Forza Redline Bowling Ball Motiv Helix Pearl Reactive August 2015
Motiv Forza GT Bowling Ball Motiv Helix HR Hybrid Reactive June 2016
Motiv Covert Tank Bowling Ball Motiv Frixion Microcell Polymer May 2019

Where the Motiv Torx sits

Each dot is a core in balls we stock. Cores close together roll alike; the cover and layout decide the rest.

Storm Element Tour A.I. Core, RG 2.470, diff 0.035DV8 Larceny Core, RG 2.471, diff 0.028DV8 Renegade Core, RG 2.499, diff 0.040Track I-Core Gen4, RG 2.480, diff 0.053Brunswick Vintage Light Bulb Low RG Core, RG 2.568, diff 0.032Brunswick Dual Centric Core, RG 2.509, diff 0.047Ebonite Big Time Core, RG 2.508, diff 0.054Hammer Stacked LED Core, RG 2.545, diff 0.047Hammer Vindicator Core, RG 2.474, diff 0.053Radical Vexed Variant Asymmetric Core, RG 2.490, diff 0.045Radical Modified Intel Symmetric Core, RG 2.483, diff 0.032Motiv Affliction V2 Core, RG 2.480, diff 0.055900 Global Conduit A.I. Core, RG 2.590, diff 0.050Roto Grip GEM A.I. Core, RG 2.490, diff 0.057Hammer Obsession Tour Core, RG 2.469, diff 0.034Hammer Super Offset Core, RG 2.524, diff 0.053Hammer Gas Mask Core, RG 2.500, diff 0.058Ebonite Turbo Core, RG 2.517, diff 0.040Ebonite Centrex Symmetrical Mass Bias Core, RG 2.466, diff 0.056Motiv Excel Core, RG 2.550, diff 0.030Motiv Detonator Core, RG 2.470, diff 0.055Storm Solarion A.I. Core, RG 2.480, diff 0.054SWAG Insanity Symmetric Core, RG 2.520, diff 0.034SWAG Fusion Core, RG 2.540, diff 0.036SWAG Watcher Symmetric Core, RG 2.510, diff 0.048SWAG Dragon Asymmetric Core, RG 2.490, diff 0.050Motiv Predator V2 Core, RG 2.470, diff 0.054Storm C3 Centripetal Control Core, RG 2.490, diff 0.029Roto Grip Rondure MaxD Core, RG 2.500, diff 0.058Hammer Vibe Core, RG 2.510, diff 0.042Hammer Aftermath Core, RG 2.520, diff 0.052Brunswick Alert Core, RG 2.478, diff 0.037DV8 Collision Core, RG 2.462, diff 0.052Track MC2 Asym Core, RG 2.473, diff 0.046Radical Evil Eye Symmetric Core, RG 2.495, diff 0.046Ebonite Iron Fist V2 Core, RG 2.473, diff 0.053Radical No Doubt Symmetric Core, RG 2.485, diff 0.051Storm Surge Core, RG 2.580, diff 0.024Roto Grip Hyped UP Core, RG 2.500, diff 0.042Roto Grip Morph-Wing Core, RG 2.510, diff 0.051Brunswick Fury Core, RG 2.524, diff 0.038Motiv Sigma Core, RG 2.470, diff 0.047Roto Grip Hustle Core, RG 2.530, diff 0.030900 Global Blast A.I. Core, RG 2.470, diff 0.055900 Global Strobe A.I. Core, RG 2.510, diff 0.052Radical Guru Core, RG 2.503, diff 0.044Track I-CORE 3.0, RG 2.486, diff 0.056Brunswick Infinity Core, RG 2.521, diff 0.051Storm Catalyst A.I. Core, RG 2.480, diff 0.053Hammer Raw Hammer Core, RG 2.537, diff 0.038Storm Atmos A.I. Core, RG 2.530, diff 0.042Storm Booster Core, RG 2.540, diff 0.046Track Shuttle Core, RG 2.480, diff 0.040Brunswick Light Bulb Core, RG 2.524, diff 0.030Radical Sneak Attack Core, RG 2.544, diff 0.036Motiv Gear Core, RG 2.480, diff 0.034Hammer Huntsman Core, RG 2.470, diff 0.050Hammer Super LED Core, RG 2.632, diff 0.034Ebonite Enhanced V2 Core, RG 2.480, diff 0.048DV8 Dualistic Core, RG 2.496, diff 0.045Radical Vexed Asymmetric Core, RG 2.498, diff 0.036Motiv Quadfire Core, RG 2.550, diff 0.043Track Stealth Core, RG 2.482, diff 0.056Brunswick Tiered Hexagon Core, RG 2.540, diff 0.045Columbia 300 Piranha Core, RG 2.554, diff 0.043Storm Torsion A.I. Core, RG 2.470, diff 0.050Storm Element Max A.I. Core, RG 2.470, diff 0.055Storm Radius Core, RG 2.610, diff 0.020Roto Grip Rondure Tour X Core, RG 2.480, diff 0.034SWAG Unreal Core, RG 2.510, diff 0.047SWAG Craze Core, RG 2.520, diff 0.030SWAG Serpent Asymmetric Core, RG 2.510, diff 0.048Radical Torpedo Asymmetric Core, RG 2.480, diff 0.052Motiv Overload Core, RG 2.480, diff 0.050DV8 Duality Core, RG 2.480, diff 0.036Hammer Spheroid Core, RG 2.480, diff 0.048Motiv Apex Predator Core, RG 2.520, diff 0.055Storm RAD-TQ Core, RG 2.560, diff 0.051Storm Velocity Core, RG 2.480, diff 0.051Hammer Modified LED Core, RG 2.586, diff 0.027Epic Spark Core, RG 2.540, diff 0.049Motiv Hadron Dual Density Core, RG 2.500, diff 0.045Track Criterion ID Core, RG 2.496, diff 0.047Brunswick Zone Asymmetric Core, RG 2.478, diff 0.048Ebonite Entity Core, RG 2.515, diff 0.052Roto Grip Rocker A.I. Core, RG 2.480, diff 0.050Motiv Flux Core, RG 2.570, diff 0.015DV8 Mantra Core, RG 2.498, diff 0.047Hammer Gas Mask Low Diff Core, RG 2.500, diff 0.034Roto Grip RST A.I. Core, RG 2.520, diff 0.055Motiv Impulse V2 Core, RG 2.550, diff 0.050SWAG APX V1 Core, RG 2.500, diff 0.042SWAG Judge Core, RG 2.490, diff 0.052900 Global Magna A.I. Core, RG 2.490, diff 0.044Columbia 300 Pulse PowerCOR Core, RG 2.468, diff 0.045KR Strikeforce Launch Core, RG 2.530, diff 0.047900 Global Ellipse Asymmetric A.I. Core, RG 2.480, diff 0.050Motiv Halogen Core, RG 2.550, diff 0.037Storm C3 A.I. Core, RG 2.480, diff 0.031Motiv Gear APG Core, RG 2.470, diff 0.036Radical Snapshot Symmetric Core, RG 2.523, diff 0.050Hammer High Rev Offset Core, RG 2.489, diff 0.053Hammer Huntsman Tour Core, RG 2.472, diff 0.036Hammer LED Core, RG 2.650, diff 0.015Storm Inverted Fe2 Core, RG 2.570, diff 0.046Storm Capacitor Core, RG 2.570, diff 0.022SWAG Executioner Asymmetric Core (pictured: SWAG Executioner Solid Bowling Ball)1Radical Outer Limits Asymmetric Core (pictured: Radical Outer Limits Black Hole Bowling Ball)2Brunswick Rampart Core (pictured: Brunswick Combat Solid Bowling Ball)3Hammer Gauntlet Core (pictured: Hammer Spawn Bowling Ball)4DV8 Unholy Core (pictured: DV8 Heckler Hybrid Bowling Ball)5Brunswick Danger Zone Core (pictured: Brunswick Danger Zone Bowling Ball)6Motiv Torx Core (pictured: Motiv Covert Tank Bowling Ball)EARLY REV-UPMID-LANELATER REV-UPHIGH FLAREMEDIUMLOW FLARE2.442.482.522.562.602.642.680.0100.0200.0300.0400.0500.060RG at 15 lbDifferential at 15 lb← Revs up soonerRevs up later →More flare ↑Less flare ↓

Nearest cores, zoomed in

Hover or tap a dot for that core’s numbers. Click a dot to open its page. Drag to move around when zoomed in. The same RG and differential do not guarantee the same ball motion.

Same family: Motiv Torx V2 Core

This core 1 Nearest cores Other cores

Nearest cores to the Motiv Torx Core
Core Brand Shape RG Diff vs this core
SWAG Executioner Solid Bowling Ball1SWAG Executioner Asymmetric CorePictured: SWAG Executioner Solid
 SWAG Asymmetric 2.500 0.051 Same RG and differential
Radical Outer Limits Black Hole Bowling Ball2Radical Outer Limits Asymmetric CorePictured: Radical Outer Limits Black Hole
 Radical Asymmetric 2.499 0.051 RG −0.001 · Diff 0.000
Brunswick Combat Solid Bowling Ball3Brunswick Rampart CorePictured: Brunswick Combat Solid
 Brunswick Asymmetric 2.502 0.051 RG +0.002 · Diff 0.000
Hammer Spawn Bowling Ball4Hammer Gauntlet CorePictured: Hammer Spawn
 Hammer Asymmetric 2.501 0.050 RG +0.001 · Diff −0.001
DV8 Heckler Hybrid Bowling Ball5DV8 Unholy CorePictured: DV8 Heckler Hybrid
 DV8 Asymmetric 2.504 0.051 RG +0.004 · Diff 0.000
Brunswick Danger Zone Bowling Ball6Brunswick Danger Zone CorePictured: Brunswick Danger Zone
 Brunswick Symmetric 2.501 0.048 RG +0.001 · Diff −0.003

Matches use 15 lb RG and differential.

Drilling and tools

Motiv drill sheetsLayout guides for symmetric and asymmetric ballsDual angle converterTurn a pin to PAP layout into a dual angle layout

Turn on JavaScript to compare with your ball.Balls with the Motiv Torx CoreNone of the 4 balls with the Motiv Torx Core are in stock at BowlersMart right now.Show 4 balls no longer available at BowlersMartMore bowling balls with the Motiv Torx CoreBallCoverFirst seenMotiv Forza Bowling BallMotiv Helix Solid ReactiveNovember 2014Motiv Forza Redline Bowling BallMotiv Helix Pearl ReactiveAugust 2015Motiv Forza GT Bowling BallMotiv Helix HR Hybrid ReactiveJune 2016Motiv Covert Tank Bowling BallMotiv Frixion Microcell PolymerMay 2019Where the Motiv Torx sitsEach dot is a core in balls we stock. Cores close together roll alike; the cover and layout decide the rest.All coresSymmetricAsymmetricMotiv onlyAny brand900 GlobalBrunswickColumbia 300DV8EboniteEpicHammerKR StrikeforceMotivRadicalRoto GripSWAGStormTrack+−ResetZoom to this coreDV8 Larceny Core, RG 2.471, diff 0.028DV8 Renegade Core, RG 2.499, diff 0.040Track I-Core Gen4, RG 2.480, diff 0.053Brunswick Vintage Light Bulb Low RG Core, RG 2.568, diff 0.032Brunswick Dual Centric Core, RG 2.509, diff 0.047Ebonite Big Time Core, RG 2.508, diff 0.054Hammer Stacked LED Core, RG 2.545, diff 0.047Hammer Vindicator Core, RG 2.474, diff 0.053Radical Vexed Variant Asymmetric Core, RG 2.490, diff 0.045Radical Modified Intel Symmetric Core, RG 2.483, diff 0.032Motiv Affliction V2 Core, RG 2.480, diff 0.055Storm Element Tour A.I. Core, RG 2.470, diff 0.035900 Global Conduit A.I. Core, RG 2.590, diff 0.050Roto Grip GEM A.I. Core, RG 2.490, diff

From Motiv’s description

Questions bowlers ask

What is the RG of the Motiv Torx Core?

At 15 lb the Motiv Torx Core has an RG of 2.500. It ranges from 2.500 to 2.530 across the listed weights.

What is the 14 lb RG of the Motiv Torx Core?

At 14 lb the RG is 2.530.

What is the differential of the Motiv Torx Core?

At 15 lb the differential is 0.051. This is a symmetric core, so mass bias is not applicable.

Which bowling balls use the Motiv Torx Core?

Motiv Forza Bowling Ball, Motiv Forza Redline Bowling Ball, Motiv Forza GT Bowling Ball, Motiv Covert Tank Bowling Ball. 0 are in stock now.

Can I still buy a ball with the Motiv Torx Core?

Balls with this core are currently unavailable at BowlersMart. Closest in-stock alternatives by RG and differential include Brunswick Combat Solid Bowling Ball, SWAG Executioner Solid Bowling Ball, DV8 Heckler Taunt Bowling Ball, Hammer Spawn Bowling Ball, Roto Grip Transform Pearl Bowling Ball, Radical Outer Limits Black Hole Bowling Ball.

How do the Motiv Torx Core specs change by weight?

At 16 lb: RG 2.500, differential 0.046. The 12 lb values are not listed.

How does the Motiv Torx Core compare with my ball?

Type the ball you throw into the Compare with your ball box on this page. It shows the RG and differential side by side and saves your bag for every core page.

Sources and method

Specs. Motiv published specs, as shown on BowlersMart’s original Motiv Torx core page (2022), as published by the manufacturer.

Baseline. The baseline is 212 in-stock, published reactive and urethane balls. Plastic and polyester covers, 2-piece, 3-piece and pancake cores, missing covers and missing RG or differential values are excluded.

Percentiles. Percentiles are the share of baseline balls with a strictly lower or higher value; ties are not counted.

Nearest cores. Nearest cores are ranked by distance on standardized 15 lb RG and differential, with the same symmetric or asymmetric shape preferred among near ties (distance bands of 0.1).

Mass bias. Mass bias is compared among asymmetric balls with numeric mass bias only.

Updated. Catalog and page updated 2026-10-16.

Next lesson

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