Radical Guru Oracle Pearl Bowling Ball
$259.95 Original price was: $259.95.$194.95Current price is: $194.95.
SKU: 60-108615
Categories: Asymmetrical Core Bowling Balls, Ball Add-Ons, Bowling Balls, Bowling Brand, High Performance Bowling Balls, Pre-Orders / New Releases, Radical, Radical Bowling Balls
Tags: .051 Diff, 2.49 RG
Brand: Radical
What should I know about the Guru Oracle Pearl?
Strong asymmetric Guru Core with DynamiCore, shared with the Guru Oracle
HK22C+ Pearl cover at a 1500-grit polish for length and a sharp backend
The clean, angular pearl of the Guru family for medium to heavy oil
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Description
The Guru Core With Clean Length and a Strong Backend
About the Guru Oracle Pearl
The Radical Guru Oracle Pearl takes the strong Guru core and wraps it in a clean, energy-saving pearl. It pairs the asymmetric Guru Core with the HK22C+ Pearl coverstock at a polished finish, so it gets down the lane cleaner than the Guru Oracle solid and finishes with a strong, angular move on medium to heavy oil and transition.
The Guru Oracle Pearl is the length-and-angle partner to the solid. The asymmetric Guru core stores energy for a defined backend, while the polished HK22C+ Pearl cover conserves that energy through the heads. The result is the Guru’s strong flare delivered with more length and a sharper finish.
Understanding the Radical Guru Asymmetric Core and Radical HK22C+ Pearl Reactive
Radical built the Guru Oracle Pearl for clean length and a strong backend from the Guru core. Specifically, the asymmetric Guru Core posts a 2.503 RG, a .044 differential, and a .018 intermediate differential for high flare and a defined breakpoint, while the HK22C+ Pearl cover at a polished finish reads later than the solid and saves energy for a sharp move down lane. As a result, it gives you strong, angular backend motion on medium to heavy oil and transition. The per-weight specifications are listed below.
A Strong Asymmetric Core, Shared With the Guru Oracle
At the heart of the Guru Oracle Pearl is the same asymmetric Guru Core used in the Guru Oracle. At 15 lb it measures a 2.503 RG, a .044 differential, and a .018 intermediate differential, a combination that produces high track flare and a defined, asymmetric breakpoint.
Radical wraps the Guru core in DynamiCore for added durability and a stronger hitting ball. Pairing that strong core with a pearl cover is what gives the Guru Oracle Pearl its clean length and sharp backend, the more angular complement to the solid.
A Polished HK22C+ Pearl Cover for Length and a Sharp Backend
The Guru Oracle Pearl wraps that core in Radical’s HK22C+ Pearl Reactive coverstock at a 1500-grit polish. HK22C+ is the strongest tier of Radical’s HyperKinetic22 cover family, and the polished surface lets the ball conserve energy through the front of the lane, so it gets down cleaner than the Guru Oracle solid and then makes a strong, angular move off the friction.
That clean read and sharp backend make the Guru Oracle Pearl the length-and-angle partner to the solid: when the solid reads too early on a drying lane, the pearl pushes through the heads and finishes strong. Leave it polished for length and angle, or take the surface down at your pro shop for an earlier, smoother read on more oil.
Guru Oracle Pearl Specs
| Weight | Radius of Gyration (RG) | Differential | Mass Bias |
|---|---|---|---|
| 16 lbs | 2.512 | .039 | .016 |
| 15 lbs | 2.503 | .044 | .018 |
| 14 lbs | 2.520 | .044 | .018 |
| 13 lbs | 2.589 | .043 | .011 |
| 12 lbs | 2.612 | .043 | .011 |
RG and differential vary by weight. Specifications provided by the manufacturer.
Who This Ball Is Right For
✓Tournament Players: A strong asymmetric pearl that conserves energy for an angular backend on medium to heavy oil and transition
✓Higher-Rev Bowlers: The strong Guru core and clean HK22C+ pearl reward revs with a sharp, continuous move off the spot
✓Tweener and Speed-Dominant Styles: Cleaner length through the fronts with the flare and shape of the Guru Oracle
✓Arsenal Builders: The angular, later-reading pearl paired with the early-rolling Guru Oracle solid
Good to Know Before You Buy
·Strong, aggressive motion: This is a high-flare piece built for traction. If you want a controlled, lower-hook reaction, a lower-differential ball will suit you better.
·Ships polished: The 1500 Grit Polish finish runs clean and long out of the box. For an earlier read on heavier oil, take the surface down at your pro shop.
·Asymmetric layout sensitivity: Layout choices shift the reaction more than on a symmetric ball. Match the pin and mass bias to your game with your pro shop.
·Colors vary: Actual colors vary somewhat from the photos shown; no two balls come out of the mold exactly alike.
·Tiny pit holes are normal: A few tiny pit holes in the coverstock are a normal part of the manufacturing process.
·Sold undrilled: Ships without finger holes, so it can be fitted to your hand and span.
BowlersMart Tips: Where the Guru Oracle Pearl Fits in Your Radical Arsenal
Where It Fits in Your Arsenal
In the Radical lineup, the Guru Oracle Pearl is the cleaner, more angular version of the Guru Oracle. They share the Guru core, but the pearl reads later with a sharper backend. Throw the solid Guru Oracle on fresh heavy oil, then move to the Guru Oracle Pearl as the lane transitions and you want more length and angle.
Surface Adjustments
The 1500-grit polish gives the Guru Oracle Pearl its clean length and angular backend. Take the surface down with a lower-grit pad for an earlier, smoother read on more oil, or keep it polished for maximum length when the lanes dry. Have surface changes done at your pro shop for an even, consistent finish.
Coverstock Care
Wipe the HK22C+ Pearl cover with an approved reactive ball cleaner after every session, and deep clean it periodically. Keeping the cover fresh preserves the clean length and sharp backend that define the Guru Oracle Pearl.
Earn points on every Radical purchase through the Striking Rewards loyalty program. Every ball you add to your arsenal builds toward your next reward.
Shop With Confidence at BowlersMart
The Radical Guru Oracle Pearl Bowling Ball ships free with no minimum purchase and is backed by our 60-day return policy. As an authorized Radical dealer, every ball is genuine and covered by the full one-year Radical warranty. Place your order before 2 PM EST and it ships the same day.
Additional information
| Weight | 15 lbs |
|---|---|
| Dimensions | 10 × 10 × 10 in |
| Brand | |
| Bowling Ball Core Name | |
| Bowling Ball Core Shape | |
| Bowling Ball Coverstock Type | |
| Bowling Ball Cover Name | |
| Radius of Gyration: RG (15LB) | |
| Differential: Diff (15LB) | |
| Mass Bias Strength | |
| Flare Potential | |
| Surface Finish | |
| Preferred Lane Conditions | |
| Ball Performance Level | |
| Ball Weight | |
| Bowling Ball Color | |
| Release Date |
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Everyday Free Shipping

Place your order before 2PM EST Monday - Friday (excluding holidays) and your order will ship out same day for in stock and available products. In stock items will ship out the following weekday if purchased after 2PM EST.
In stock Items may take 3-5 business days to arrive depending on your location. (2-10 days in AK, HI, PR, GU, APO, FPO).
We use USPS Priority Mail, Parcel Post, UPS and FedEx as our methods of shipping. Ground Shipping is ALWAYS free in the USA (except Alaska, Hawaii, Puerto Rico, Guam, and APO / FPO addresses), no matter how many items you order, no matter the weight, no matter the distance!
International Shipping - Duties, & Taxes & Return Information
Duties & Taxes - If shipping international, duties and taxes will need to be paid locally. BowlersMart.com is not responsible for any local duties or tax fees.Returns - We gladly ship worldwide, but please note that international customers are responsible for all return shipping and handling costs. If you wish to return your order, you must cover all shipping fees, duties, and any additional charges incurred. We recommend using a trackable shipping method to ensure your return reaches us safely. For more details, please review our full return policy or contact our customer support team.
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WARNING:
This product can expose you to chemicals including Lead, Phthalates, and/or other chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.







