Bowling ball core · Radical
Radical Conspiracy Core
The core inside the Radical Conspiracy line
An asymmetric core with early rev-up and very high flare, built for heavy oil. Balls with this core are no longer available at BowlersMart.
- Asymmetric
- RG 2.487
- Diff 0.056
- MB 0.021

Specs
RG AT 15 LB
2.487
Early rev-up
32% of the reactive and urethane balls we stock have a lower RG.
DIFFERENTIAL AT 15 LB
0.056
Very high flare
92% of the reactive and urethane balls we stock have a lower differential.
MASS BIAS AT 15 LB
0.021
Strong asymmetry
96% of the asymmetric reactive and urethane balls we stock have a lower mass bias.
| Weight | RG | DifferentialDiff | Mass biasMB |
|---|---|---|---|
| 15 lbUsed on this page | 2.487 | 0.056 | 0.021 |
Source: Radical published specs, as listed on the Conspiracy HK22 product page (15 lb only). Only the 15 lb figures are published. The highlighted 15 lb row is the one used on this page.
Looking for a ball like your Conspiracy?
Balls with the Radical Conspiracy Core are no longer available at BowlersMart. These in-stock balls have the closest RG and differential.

Roto Grip E-R1 Solid Reactive
Heavy oil, medium to heavy oil

Track Prime Response HK22c2 Reactive
Medium to heavy oil

Track Super Response Hybrid HK22C Reactive
Medium to heavy oil

Motiv Aerial Propulsion Pearl Reactive
Heavy oil

Storm A2S Hybrid Reactive
Medium to heavy oil

Radical Low Friction Pearl Reactive
Dry to medium oil, medium oil
Balls with the Radical Conspiracy Core
None of the 8 balls with the Radical Conspiracy Core are in stock at BowlersMart right now.
Show 8 balls no longer available at BowlersMart
| Ball | Cover | First seen |
|---|---|---|
| Radical Conspiracy HK22 Bowling Ball | Radical HK22+ Reactive | March 2024 |
| Radical Conspiracy Bowling Ball | Radical Forged 2 Solid Reactive | October 2018 |
| Radical Conspiracy Pearl Bowling Ball | Radical Forged 2 Pearl Reactive | February 2019 |
| Radical Conspiracy Hybrid Bowling Ball | Radical Forged 2 Hybrid Reactive | July 2019 |
| Radical Conspiracy Theory Bowling Ball | Radical TP-1 (Textured Pearl 1) Pearl Reactive | September 2019 |
| Radical Conspiracy Purple Overseas Bowling Ball | Radical Forged 2 Solid Reactive | July 2020 |
| Radical Conspiracy Scheme Bowling Ball | Radical MOtion Magic Solid Reactive | February 2022 |
| Radical Conspiracy Dark Red Overseas Bowling Ball | Radical Forged 2 Solid Reactive | May 2022 |
Where the Radical Conspiracy sits
Each dot is a core in balls we stock. Cores close together roll alike; the cover and layout decide the rest.
Navy ring = a ball in your bag. Dashed ring = off this chart, or this same core.
Nearest cores, zoomed in
Navy ring = a ball in your bag. Dashed ring = off this chart, or this same core.
This core 1 Nearest cores Other cores
| Core | Brand | Shape | RG | Diff | vs this core |
|---|---|---|---|---|---|
|
|
Track | Asymmetric | 2.486 | 0.056 | RG −0.001 · Diff 0.000 |
|
|
Roto Grip | Asymmetric | 2.490 | 0.057 | RG +0.003 · Diff +0.001 |
|
|
Track | Symmetric | 2.482 | 0.056 | RG −0.005 · Diff 0.000 |
|
|
Storm | Asymmetric | 2.480 | 0.054 | RG −0.007 · Diff −0.002 |
|
|
Motiv | Symmetric | 2.480 | 0.055 | RG −0.007 · Diff −0.001 |
|
|
Hammer | Asymmetric | 2.489 | 0.053 | RG +0.002 · Diff −0.003 |
Matches use 15 lb RG and differential.
Drilling and tools
Turn on JavaScript to compare with your ball.Balls with the Radical Conspiracy CoreNone of the 8 balls with the Radical Conspiracy Core are in stock at BowlersMart right now.Show 8 balls no longer available at BowlersMartMore bowling balls with the Radical Conspiracy CoreBallCoverFirst seenRadical Conspiracy HK22 Bowling BallRadical HK22+ ReactiveMarch 2024Radical Conspiracy Bowling BallRadical Forged 2 Solid ReactiveOctober 2018Radical Conspiracy Pearl Bowling BallRadical Forged 2 Pearl ReactiveFebruary 2019Radical Conspiracy Hybrid Bowling BallRadical Forged 2 Hybrid ReactiveJuly 2019Radical Conspiracy Theory Bowling BallRadical TP-1 (Textured Pearl 1) Pearl ReactiveSeptember 2019Radical Conspiracy Purple Overseas Bowling BallRadical Forged 2 Solid ReactiveJuly 2020Radical Conspiracy Scheme Bowling BallRadical MOtion Magic Solid ReactiveFebruary 2022Radical Conspiracy Dark Red Overseas Bowling BallRadical Forged 2 Solid ReactiveMay 2022Where the Radical Conspiracy sitsEach dot is a core in balls we stock. Cores close together roll alike; the cover and layout decide the rest.All coresSymmetricAsymmetricRadical onlyAny brand900 GlobalBrunswickColumbia 300DV8EboniteEpicHammerKR StrikeforceMotivRadicalRoto GripSWAGStormTrack+−ResetZoom to this coreStorm 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 0.032Brunsw
Questions bowlers ask
What is the RG of the Radical Conspiracy Core?
At 15 lb the Radical Conspiracy Core has an RG of 2.487. It ranges from 2.487 to 2.487 across the listed weights.
What is the differential of the Radical Conspiracy Core?
At 15 lb the differential is 0.056. The mass bias is 0.021.
Which bowling balls use the Radical Conspiracy Core?
Radical Conspiracy HK22 Bowling Ball, Radical Conspiracy Bowling Ball, Radical Conspiracy Pearl Bowling Ball, Radical Conspiracy Hybrid Bowling Ball, Radical Conspiracy Theory Bowling Ball. 0 are in stock now.
Can I still buy a ball with the Radical Conspiracy Core?
Balls with this core are currently unavailable at BowlersMart. Closest in-stock alternatives by RG and differential include Roto Grip Perfect Gem Bowling Ball, Track Paragon Fire Bowling Ball, Track Stealth Mode Hybrid Bowling Ball, Motiv Raptor Pursuit Bowling Ball, Storm Equinox Hybrid Bowling Ball, Radical Torpedo Direct Hit Bowling Ball.
How do the Radical Conspiracy Core specs change by weight?
Only the 15 lb figures are published.
How does the Radical Conspiracy 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. Radical published specs, as listed on the Conspiracy HK22 product page (15 lb only), 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.


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