Bowling ball core · 900 Global

900 Global Meditate Core

The core inside the 900 Global Zen line

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

  • Symmetric
  • RG 2.490
  • Diff 0.051
900 Global Meditate symmetric core shape inside the ball

Specs

RG AT 15 LB

2.490

Mid-lane rev-up

Revs soonerRevs later

34% of the reactive and urethane balls we stock have a lower RG.

DIFFERENTIAL AT 15 LB

0.051

Medium flare

Less flareMore flare

65% 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.
900 Global Meditate Core specs by ball weight
Weight RG DifferentialDiff Mass biasMB
16 lb 2.480 0.051 None
15 lbUsed on this page 2.490 0.051 None
14 lb 2.500 0.051 None
13 lb 2.580 0.040 None
12 lb 2.600 0.040 None

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

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

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
SWAG Black Dragon Hybrid Bowling Ball

SWAG Black Dragon Hybrid

SWAG Scorch Hybrid AP26

Heavy oil, medium to heavy oil

Sale price $159.95 Regular price $259.95In stock
SWAG Judge Bowling Ball

SWAG Judge

SWAG Witness Reactive

Medium to heavy oil

Sale price $184.95 Regular price $289.95In stock
Storm Grand Gate Overseas Bowling Ball

Storm Grand Gate Overseas

Storm A1S Pearl Reactive

Medium to heavy oil

See priceIn stock
Radical No Doubt Hybrid Bowling Ball

Radical No Doubt Hybrid

Radical Advantage Plus Hybrid Reactive

Heavy oil, medium oil

Sale price $174.95 Regular price $259.95In stock
Roto Grip Exit Red Overseas Bowling Ball

Roto Grip Exit Red Overseas

Roto Grip Hyper Response Reactive

Medium to heavy oil

Sale price $179.95 Regular price $299.95In stock

Balls with the 900 Global Meditate Core

None of the 13 balls with the 900 Global Meditate Core are in stock at BowlersMart right now.

Show 13 balls no longer available at BowlersMart
More bowling balls with the 900 Global Meditate Core
Ball Cover First seen
900 Global Zen 25 Bowling Ball 900 Global RB83 Pearl Reactive December 2024
900 Global Zen Bowling Ball 900 Global S77 Response Pearl Reactive October 2020
900 Global Zen Master Bowling Ball 900 Global S77 Response Solid Reactive June 2021
900 Global Zen Karma Overseas Bowling Ball 900 Global S77 Response Pearl Reactive November 2022
900 Global Zen Spirit Overseas Bowling Ball 900 Global S77 Response Pearl Reactive January 2022
900 Global Zen Soul Bowling Ball 900 Global S77 Response Hybrid Reactive April 2022
900 Global Zen Asura Overseas Bowling Ball 900 Global S77 Response Pearl Reactive June 2023
900 Global Zen Gold Label Bowling Ball 900 Global Reserve Blend 801 Pearl Reactive June 2023
900 Global Zen Onyx Overseas Bowling Ball 900 Global S77 Response Hybrid Reactive June 2022
900 Global Zen Mudra Overseas Bowling Ball 900 Global S77 Response Solid Reactive July 2023
900 Global Zen Sage Overseas Bowling Ball 900 Global S77 Response Pearl Reactive August 2023
900 Global Zen Solar Overseas Bowling Ball 900 Global S77 Response Pearl Reactive April 2023
900 Global Zen Mode Overseas Bowling Ball 900 Global S79 Pearl Reactive May 2023

Where the 900 Global Meditate 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 0.040Track 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, 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, RG 2.466, diff 0.056Motiv Excel Core, RG 2.550, diff 0.030Motiv Detonator Core, RG 2.470, diff 0.055Storm Solarion AI 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 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 0.053Storm 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 AI Core, RG 2.470, diff 0.055900 Global Strobe AI 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 0.051Storm Catalyst Core, RG 2.500, diff 0.052Hammer 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 AI Core, RG 2.470, diff 0.050Storm Element Max AI 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, 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, 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 LED Resin Bowling Ball 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 AI 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 Core + AI, RG 2.520, diff 0.055Motiv Impulse V2 Core, RG 2.550, diff 0.050SWAG APX V1 Core, RG 2.500, diff 0.042900 Global Magna AI Core, RG 2.490, diff 0.044Columbia 300 Pulse PowerCOR, RG 2.468, diff 0.045Storm Element Tour A.I. Core, RG 2.470, diff 0.035KR 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 + AI Core, RG 2.480, diff 0.031Motiv Gear APG, 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 Velocity A.I. Core, RG 2.470, diff 0.053Storm Atomic Core, RG 2.480, diff 0.053Storm RAD-X Asymmetric, RG 2.480, diff 0.054Storm ID AI Core, RG 2.510, diff 0.055Hammer FAB Asymmetric, RG 2.550, diff 0.051Columbia 300 Shifter Core, RG 2.478, diff 0.050Columbia 300 Ricochet Core, RG 2.488, diff 0.054Storm Supercoil Core, RG 2.470, diff 0.053Storm Centripetal HD A.I. Core, RG 2.460, diff 0.056Hammer Modified Infamous Core, RG 2.567, diff 0.049Brunswick Ethos Core, RG 2.480, diff 0.053Hammer Hazmat Core, RG 2.470, diff 0.055Track Criterion MD Core, RG 2.500, diff 0.052Roto Grip Momentous A.I. Core, RG 2.480, diff 0.049Brunswick Portal X Core, RG 2.473, diff 0.054Ebonite Emerge Core, RG 2.510, diff 0.053Radical Katana Core, RG 2.500, diff 0.050900 Global Meditate LD Symmetric Core, RG 2.560, diff 0.027Columbia 300 Movement Core, RG 2.513, diff 0.053SWAG Dragon Asymmetric Core (pictured: SWAG Black Dragon Bowling Ball)1Storm Ignition Core (pictured: Storm Grand Gate Overseas Bowling Ball)2Roto Grip Rondure Core (pictured: Roto Grip Gremlin Bowling Ball)3SWAG Judge Core (pictured: SWAG Judge Bowling Ball)4Radical No Doubt Symmetric Core (pictured: Radical No Doubt Hybrid Bowling Ball)5Roto Grip Defense AI Core (pictured: Roto Grip Exit Red Overseas Bowling Ball)6900 Global Meditate Core (pictured: 900 Global Zen 25 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: 900 Global Meditate AI Core Same family: 900 Global Meditate LD Symmetric Core

This core 1 Nearest cores Other cores

Nearest cores to the 900 Global Meditate Core
Core Brand Shape RG Diff vs this core
SWAG Black Dragon Bowling Ball1SWAG Dragon Asymmetric CorePictured: SWAG Black Dragon
 SWAG Asymmetric 2.490 0.050 RG 0.000 · Diff −0.001
Storm Grand Gate Overseas Bowling Ball2Storm Ignition CorePictured: Storm Grand Gate Overseas
 Storm Asymmetric 2.490 0.052 RG 0.000 · Diff +0.001
Roto Grip Gremlin Bowling Ball3Roto Grip Rondure CorePictured: Roto Grip Gremlin
 Roto Grip Asymmetric 2.490 0.052 RG 0.000 · Diff +0.001
SWAG Judge Bowling Ball4SWAG Judge CorePictured: SWAG Judge
 SWAG Asymmetric 2.490 0.052 RG 0.000 · Diff +0.001
Radical No Doubt Hybrid Bowling Ball5Radical No Doubt Symmetric CorePictured: Radical No Doubt Hybrid
 Radical Symmetric 2.485 0.051 RG −0.005 · Diff 0.000
Roto Grip Exit Red Overseas Bowling Ball6Roto Grip Defense AI CorePictured: Roto Grip Exit Red Overseas
 Roto Grip Asymmetric 2.490 0.053 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 Meditate CoreNone of the 13 balls with the 900 Global Meditate Core are in stock at BowlersMart right now.Show 13 balls no longer available at BowlersMartMore bowling balls with the 900 Global Meditate CoreBallCoverFirst seen900 Global Zen 25 Bowling Ball900 Global RB83 Pearl ReactiveDecember 2024900 Global Zen Bowling Ball900 Global S77 Response Pearl ReactiveOctober 2020900 Global Zen Master Bowling Ball900 Global S77 Response Solid ReactiveJune 2021900 Global Zen Karma Overseas Bowling Ball900 Global S77 Response Pearl ReactiveNovember 2022900 Global Zen Spirit Overseas Bowling Ball900 Global S77 Response Pearl ReactiveJanuary 2022900 Global Zen Soul Bowling Ball900 Global S77 Response Hybrid ReactiveApril 2022900 Global Zen Asura Overseas Bowling Ball900 Global S77 Response Pearl ReactiveJune 2023900 Global Zen Gold Label Bowling Ball900 Global Reserve Blend 801 Pearl ReactiveJune 2023900 Global Zen Onyx Overseas Bowling Ball900 Global S77 Response Hybrid ReactiveJune 2022900 Global Zen Mudra Overseas Bowling Ball900 Global S77 Response Solid ReactiveJuly 2023900 Global Zen Sage Overseas Bowling Ball900 Global S77 Response Pearl ReactiveAugust 2023900 Global Zen Solar Overseas Bowling Ball900 Global S77 Response Pearl ReactiveApril 2023900 Global Zen Mode Overseas Bowling Ball900 Global S79 Pearl ReactiveMay 2023Where the 900 Global Meditate sitsEach dot is a core in balls we stock. Cores close togethe

From 900 Global’s description

Questions bowlers ask

What is the RG of the 900 Global Meditate Core?

At 15 lb the 900 Global Meditate Core has an RG of 2.490. It ranges from 2.480 to 2.600 across the listed weights.

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

At 14 lb the RG is 2.500.

What is the differential of the 900 Global Meditate 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 900 Global Meditate Core?

900 Global Zen 25 Bowling Ball, 900 Global Zen Bowling Ball, 900 Global Zen Master Bowling Ball, 900 Global Zen Karma Overseas Bowling Ball, 900 Global Zen Spirit Overseas Bowling Ball. 0 are in stock now.

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

Balls with this core are currently unavailable at BowlersMart. Closest in-stock alternatives by RG and differential include Radical Outer Limits Black Hole Bowling Ball, SWAG Black Dragon Hybrid Bowling Ball, SWAG Judge Bowling Ball, Storm Grand Gate Overseas Bowling Ball, Radical No Doubt Hybrid Bowling Ball, Roto Grip Exit Red Overseas Bowling Ball.

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

At 16 lb: RG 2.480, differential 0.051. At 12 lb: RG 2.600, differential 0.040.

How does the 900 Global Meditate 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 Meditate core page (2022), as published by the manufacturer.

Baseline. The baseline is 265 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