Bowling ball core · 900 Global

900 Global Identity Core

Asymmetric 900 Global core

An asymmetric core with early rev-up and high flare, built for medium to heavy oil. Balls with this core are no longer available at BowlersMart.

  • Asymmetric
  • RG 2.480
  • Diff 0.054
  • MB 0.024
900 Global Identity symmetric core shape inside the ball

Specs

RG AT 15 LB

2.480

Early rev-up

Revs soonerRevs later

15% of the reactive and urethane balls we stock have a lower RG.

DIFFERENTIAL AT 15 LB

0.054

High flare

Less flareMore flare

83% of the reactive and urethane balls we stock have a lower differential.

MASS BIAS AT 15 LB

0.024

Strong asymmetry

MilderStronger

96% of the asymmetric reactive and urethane balls we stock have a lower mass bias.

RG How soon the ball revs up.Differential How much the ball can flare.Mass bias How asymmetric the core is.
900 Global Identity Core specs by ball weight
Weight RG DifferentialDiff Mass biasMB
16 lb 2.480 0.054 0.021
15 lbUsed on this page 2.480 0.054 0.024
14 lb 2.520 0.054 0.020
13 lb 2.590 0.045 0.010
12 lb 2.650 0.035 0.008

Source: 900 Global published specs, as shown on BowlersMart’s original 900 Global Identity 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 900 Global Identity?

Balls with the 900 Global Identity Core are no longer available at BowlersMart. These in-stock balls have the closest RG and differential.

Storm Equinox Hybrid Bowling Ball

Storm Equinox Hybrid

Storm A2S Hybrid Reactive

Medium to heavy oil

Sale price $209.95 Regular price $289.95In stock
Radical Torpedo Direct Hit Bowling Ball

Radical Torpedo Direct Hit

Radical Low Friction Pearl Reactive

Dry to medium oil, medium oil

Sale price $99.95 Regular price $239.95In stock
SWAG Black Dragon Bowling Ball

SWAG Black Dragon

SWAG Scorch Reactive

Medium to heavy oil

Sale price $159.95 Regular price $259.95In stock
Motiv Raptor Pursuit Bowling Ball

Motiv Raptor Pursuit

Motiv Aerial Propulsion Pearl Reactive

Heavy oil

Sale price $209.95 Regular price $279.95In stock
Track Synthesis Prime Bowling Ball

Track Synthesis Prime

Track Prime Response Pearl HK22C2 Reactive

Medium to heavy oil, medium oil

Sale price $189.95 Regular price $279.95In stock
Storm Alpha Crux Bowling Ball

Storm Alpha Crux

Storm GI-26 Solid Reactive

Medium to heavy oil

Sale price $209.95 Regular price $249.95In stock

Balls with the 900 Global Identity Core

None of the 29 balls with the 900 Global Identity Core are in stock at BowlersMart right now.

Show 29 balls no longer available at BowlersMart
More bowling balls with the 900 Global Identity Core
Ball Cover First seen
900 Global Dream Bowling Ball 900 Global S74 Response Pearl Reactive July 2014
900 Global Dream On Bowling Ball 900 Global S74 Response Hybrid Reactive November 2014
900 Global Dream Big Bowling Ball 900 Global 79 Alert Solid Reactive May 2015
900 Global Dream Big Pearl Bowling Ball 900 Global 79 Alert Pearl Reactive December 2015
900 Global Gear SSS Overseas Bowling Ball 900 Global S74 Response Pearl Reactive September 2021
900 Global Gear 300 SE Overseas Bowling Ball 900 Global S74 Response Pearl Reactive February 2022
900 Global Gear 300 Signature Overseas Bowling Ball 900 Global S74 Response Pearl Reactive January 2022
900 Global Gear High End Overseas Bowling Ball 900 Global S74 Response Pearl Reactive February 2022
900 Global Gear Sapphire Overseas Bowling Ball 900 Global S74 Response Pearl Reactive February 2022
900 Global Gear 300 Overseas Bowling Ball 900 Global S74 Response Pearl Reactive February 2022
900 Global Gear Special Overseas Bowling Ball 900 Global S74 Response Pearl Reactive February 2022
900 Global Gear Edge Overseas Bowling Ball 900 Global S74 Response Pearl Reactive January 2022
900 Global Gear SS Overseas Bowling Ball 900 Global S74 Response Pearl Reactive January 2022
900 Global Total Gear Overseas Bowling Ball 900 Global S74 Response Pearl Reactive January 2022
900 Global Gear 7 Overseas Bowling Ball 900 Global S74 Response Pearl Reactive January 2022
900 Global Gear M Overseas Bowling Ball 900 Global S74 Response Pearl Reactive January 2022
900 Global Gear Overseas Bowling Ball 900 Global S75 Response Hybrid Reactive January 2022
900 Global Orlando Gear Special Overseas Bowling Ball 900 Global S74 Response Pearl Reactive January 2022
900 Global Metal Gear Overseas Bowling Ball 900 Global S74 Response Hybrid Reactive January 2022
900 Global Gear 360 Overseas Bowling Ball 900 Global S74 Response Hybrid Reactive January 2022
900 Global Gear S Overseas Bowling Ball 900 Global S74 Response Pearl Reactive January 2022
900 Global Dream Tour Overseas Bowling Ball 900 Global S74 Response Solid Reactive January 2022
900 Global Dream DP Overseas Bowling Ball 900 Global 76 Dig Pearl Reactive January 2022
900 Global Dream Shift Overseas Bowling Ball 900 Global 75M Hybrid Reactive July 2023
900 Global Dream Shift 77 Overseas Bowling Ball 900 Global S77M Pearl Reactive June 2022
900 Global Triple Gear 300 Overseas Bowling Ball 900 Global S84 Response Pearl Reactive June 2022
900 Global Gear 300 Superior Overseas Bowling Ball 900 Global S84 Hybrid Reactive April 2023
900 Global Gear 300 Hybrid Overseas Bowling Ball 900 Global S74 Response Hybrid Reactive April 2023
900 Global Gear Formula Overseas Bowling Ball 900 Global Reserve Blend 901 Pearl Reactive May 2023

Where the 900 Global Identity sits

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

DV8 Larceny Core, RG 2.471, diff 0.028DV8 Renegade Core, RG 2.499, diff 0.040Brunswick 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 0.047Radical Vexed Variant Asymmetric Core, RG 2.490, diff 0.045Radical Modified Intel Symmetric Core, RG 2.483, diff 0.032Storm 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 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 0.055SWAG 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 0.050SWAG Executioner Asymmetric Core, RG 2.500, diff 0.051Motiv 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 0.037Brunswick Rampart Core, RG 2.502, diff 0.051DV8 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 0.056DV8 Unholy Core, RG 2.504, diff 0.051Brunswick Infinity Core, RG 2.521, diff 0.051Hammer Gauntlet Core, RG 2.501, diff 0.050Hammer 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 0.048Motiv Overload Core, RG 2.480, diff 0.050DV8 Duality Core, RG 2.480, diff 0.036Hammer Spheroid Core, RG 2.480, diff 0.048Radical Outer Limits Asymmetric Core, RG 2.499, diff 0.051Motiv Apex Predator Core, RG 2.520, diff 0.055Brunswick Danger Zone Core, RG 2.501, diff 0.048Storm 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 0.022Storm Solarion A.I. Core (pictured: Storm Equinox Bowling Ball)1Storm Catalyst A.I. Core (pictured: Storm Alpha Crux Bowling Ball)2Track I-Core Gen4 (pictured: Track Synthesis Prime Bowling Ball)3Motiv Affliction V2 Core (pictured: Motiv Raptor Reign Bowling Ball)4Hammer Vindicator Core (pictured: Hammer Reckoning Bowling Ball)5Radical Torpedo Asymmetric Core (pictured: Radical Torpedo Direct Hit Bowling Ball)6900 Global Identity Core (pictured: 900 Global Dream Shift Overseas 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.

This core 1 Nearest cores Other cores

Nearest cores to the 900 Global Identity Core
Core Brand Shape RG Diff vs this core
Storm Equinox Bowling Ball1Storm Solarion A.I. CorePictured: Storm Equinox
 Storm Asymmetric 2.480 0.054 Same RG and differential
Storm Alpha Crux Bowling Ball2Storm Catalyst A.I. CorePictured: Storm Alpha Crux
 Storm Asymmetric 2.480 0.053 RG 0.000 · Diff −0.001
Track Synthesis Prime Bowling Ball3Track I-Core Gen4Pictured: Track Synthesis Prime
 Track Asymmetric 2.480 0.053 RG 0.000 · Diff −0.001
Motiv Raptor Reign Bowling Ball4Motiv Affliction V2 CorePictured: Motiv Raptor Reign
 Motiv Symmetric 2.480 0.055 RG 0.000 · Diff +0.001
Hammer Reckoning Bowling Ball5Hammer Vindicator CorePictured: Hammer Reckoning
 Hammer Asymmetric 2.474 0.053 RG −0.006 · Diff −0.001
Radical Torpedo Direct Hit Bowling Ball6Radical Torpedo Asymmetric CorePictured: Radical Torpedo Direct Hit
 Radical Asymmetric 2.480 0.052 RG 0.000 · Diff −0.002

Matches use 15 lb RG and differential.

Drilling and tools

Drilling layoutsLayout 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 900 Global Identity CoreNone of the 29 balls with the 900 Global Identity Core are in stock at BowlersMart right now.Show 29 balls no longer available at BowlersMartMore bowling balls with the 900 Global Identity CoreBallCoverFirst seen900 Global Dream Bowling Ball900 Global S74 Response Pearl ReactiveJuly 2014900 Global Dream On Bowling Ball900 Global S74 Response Hybrid ReactiveNovember 2014900 Global Dream Big Bowling Ball900 Global 79 Alert Solid ReactiveMay 2015900 Global Dream Big Pearl Bowling Ball900 Global 79 Alert Pearl ReactiveDecember 2015900 Global Gear SSS Overseas Bowling Ball900 Global S74 Response Pearl ReactiveSeptember 2021900 Global Gear 300 SE Overseas Bowling Ball900 Global S74 Response Pearl ReactiveFebruary 2022900 Global Gear 300 Signature Overseas Bowling Ball900 Global S74 Response Pearl ReactiveJanuary 2022900 Global Gear High End Overseas Bowling Ball900 Global S74 Response Pearl ReactiveFebruary 2022900 Global Gear Sapphire Overseas Bowling Ball900 Global S74 Response Pearl ReactiveFebruary 2022900 Global Gear 300 Overseas Bowling Ball900 Global S74 Response Pearl ReactiveFebruary 2022900 Global Gear Special Overseas Bowling Ball900 Global S74 Response Pearl ReactiveFebruary 2022900 Global Gear Edge Overseas Bowling Ball900 Global S74 Response Pearl ReactiveJanuary 2022900 Global Gear SS Overseas Bowling Ball900 Global S74 Response Pearl ReactiveJanuary 2022900 Global Total Gear Overseas

From 900 Global’s description

Questions bowlers ask

What is the RG of the 900 Global Identity Core?

At 15 lb the 900 Global Identity Core has an RG of 2.480. It ranges from 2.480 to 2.650 across the listed weights.

What is the 14 lb RG of the 900 Global Identity Core?

At 14 lb the RG is 2.520.

What is the differential of the 900 Global Identity Core?

At 15 lb the differential is 0.054. The mass bias is 0.024.

Which bowling balls use the 900 Global Identity Core?

900 Global Dream Bowling Ball, 900 Global Dream On Bowling Ball, 900 Global Dream Big Bowling Ball, 900 Global Dream Big Pearl Bowling Ball, 900 Global Gear SSS Overseas Bowling Ball. 0 are in stock now.

Can I still buy a ball with the 900 Global Identity Core?

Balls with this core are currently unavailable at BowlersMart. Closest in-stock alternatives by RG and differential include Storm Equinox Hybrid Bowling Ball, Radical Torpedo Direct Hit Bowling Ball, SWAG Black Dragon Bowling Ball, Motiv Raptor Pursuit Bowling Ball, Track Synthesis Prime Bowling Ball, Storm Alpha Crux Bowling Ball.

How do the 900 Global Identity Core specs change by weight?

At 16 lb: RG 2.480, differential 0.054, mass bias 0.021. At 12 lb: RG 2.650, differential 0.035, mass bias 0.008.

How does the 900 Global Identity 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. 900 Global published specs, as shown on BowlersMart’s original 900 Global Identity 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

Compare cores by RGEvery in-stock ball from lowest to highest RGCompare cores by differentialEvery in-stock ball from lowest to highest differentialAll bowling ball coresCore libraries for every brand we carry900 Global core libraryEvery 900 Global core we have specs for