NEW LAYOUT ➡️ 2ND REVIEW! 🤯 | Radical Evil Eye

Radical Evil Eye Review

Dependable symmetric solid for heavy oil with a smooth, arcing motion that rewards accuracy. $194.95. Video reviews inside.

By BowlingBallVideos.com Staff Tested Mar 31, 2026 12 videos analyzed 7 verified bowler reviews
8.0
Overall
Great Score
Weight
12-16 lbs
Coverstock
Solid
Core
Symmetric
Hook
Medium
Price
$194.95

Performance Analysis

Performance Analysis

Testing revealed the Radical Evil Eye as an exceptionally versatile reactive solid that performs effectively across a wide range of lane conditions and angles. On the Crown Jewel fresh pattern (43 feet), independent reviewers observed the ball exhibiting strong traction and a controlled, predictable hook motion. The HK22 Cohesion Solid coverstock (500/1500 grit dull finish) demonstrated quick engagement once the ball made contact with friction, translating to immediate board movement without erratic overflaring. Notably, the ball produced consistent strikes from multiple starting positions—from board 15 playing straighter through board 35 in deeper angles—suggesting a forgiving response window for bowlers of varying release styles. The moderate flare progression allowed testers to see clear oil ring separation without loss of control, and the ball maintained authority through the pins even on wider miss shots.

A particularly interesting finding emerged regarding the three drilling options (Performance Enhanced, Performance Control, and Symmetrical Continuous): even identical pin positions with different center of gravity placements produced notably different ball motion characteristics, indicating that layout selection will significantly impact how individual bowlers experience this equipment. Reviewers noted the ball did not require forcing or unconventional technique—it responded intuitively to speed and axis rotation adjustments. The symmetric core design proved effective for competitive bowlers seeking multiple drilling configurations from a single coverstock, though testing suggested this advantage may be less pronounced for two-handed deliveries due to thumb hole positioning affecting core dynamics.

Who Is This Ball For?

The Evil Eye is ideally suited for intermediate to advanced bowlers seeking a reliable midlane-defined reactive solid that covers a broad range of oil conditions. Bowlers who prefer smooth, predictable backend motion without excessive flaring—and those who value the ability to play multiple angles without ball-to-ball consistency concerns—will find this equipment particularly useful. The versatility across different drilling layouts makes it especially attractive to competitive bowlers who want to maximize value by potentially drilling multiple configurations, allowing them to adjust reaction characteristics for different blocks or lane patterns without purchasing entirely new equipment.

Speed-dominant bowlers will appreciate that the Evil Eye responds well to harder throws without becoming uncontrollable, while position-conscious players benefit from the straightforward correlation between hand position adjustments and resulting board movement. This ball works well as both a starting piece early in a block and as an angle-adjustment tool later, making it practical for house bowling and league play where oil conditions evolve throughout a session. The price point of $194.95 positions it competitively within the reactive solid category, offering strong performance value for bowlers building or refining their arsenal.

Hook Potential
7.9
Length Through Heads
7.0
Back-End Continuity
7.4
Pin Action
8.4
Versatility
7.5
Value for Money
8.0

The Pros

  • HK22C+ Solid coverstock at 1500 grit digs into heavy oil from the midlane forward
  • Symmetric core provides a smooth, predictable arc without over-under tendencies
  • Strong benchmark candidate for heavy oil — reliable and repeatable shape
  • Responds well to surface changes for fine-tuning across different oil volumes

The Cons

  • Symmetric .046 differential limits total hook compared to asymmetric heavy oil balls
  • 1500 grit solid can burn up energy on drier backends
  • Not the right choice if you need angular backend motion

Who Is This Ball For?

Dependable symmetric solid for heavy oil with a smooth, arcing motion that rewards accuracy. $194.95. Video reviews inside.

Heavy OilTweeners

Technical Specifications

Core Details (Evil Eye Symmetric Core Core)
RG (15 lbs) 2.49
Differential 0.046
Coverstock Radical HK22C+ Reactive
Core Type Symmetric
Factory Finish 1500 Grit
Release Date October 2025

How It Compares

More Videos (11)

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Your Next Strong Solid? | Radical Evil Eye vs Motiv Raptor Reign

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THIS IS MY PICK FOR 2025! | Radical Evil Eye

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Radical Evil Eye Is Made ASYMMETRIC | Radical Vexed!
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Radical Evil Eye Is Made ASYMMETRIC | Radical Vexed!

Nate and Elise
Stefanie Johnson | Practice With Me | Radical Evil Eye
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Stefanie Johnson | Practice With Me | Radical Evil Eye

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Radical Evil Eye Super-Symmetrical Core | Deep Dive
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Radical Evil Eye Super-Symmetrical Core | Deep Dive

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CRAZIEST Match We've Ever Had | Radical Evil Eye
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CRAZIEST Match We've Ever Had | Radical Evil Eye

Nate and Elise
to beat the Hubby!!! Radical Evil Eye
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to beat the Hubby!!! Radical Evil Eye

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So They Say It's Different Because of the Core? Radical Evil Eye | Deep Dive Ball Review
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Phil has a Winner! | Radical Evil eye

The Hype

Verified Bowler Reviews (14 reviews, 4.9/5 avg)

4.9out of 5

14 verified purchase reviews

100% of bowlers recommend this ball

Write a Review

Bowlers Say

Bowlers praise the Radical Evil Eye's aggressive HK22C solid coverstock and versatile symmetric core that maintains energy through the pins without burning up early. Multiple reviewers highlight its strong but controllable backend reaction and ability to carry the 10-pin consistently, making it effective for fresh oil conditions and allowing bowlers to play deeper lines.

AI summary of 14 verified purchase reviews

Bowlers frequently mention:

Keith Brown Oct 27, 2025

The boss seems to be a good ball, but I think it’s just the expectations I had for it and the way that I bowled with. It was a little high because of me, but I think the wall is really a very good ball once I learned what to do with it so that four star could really be a five star

United States

Dwayn Kim Dec 1, 2025

Haven't drilled it up yet. Still trying to decide which way to drill it up.

HI, United States

Bob Newman Nov 21, 2025

The Radical Evil Eye says to have a symmetrical core, but it has that big protrusion sticking out one side of it. Hmmm. I am not a physicist, so I'll let the smart core builders at Radical classify this ball any way they want. All I can tell you is that the ball rolls very well for me. It has an aggressive solid cover that includes HK22C. I have found in the past that big aggressive pieces like this tend to lose energy when I get in deep. They burn up early and don't have that kick to get up the hill and carry, usually leaving a flat ten pin. The Evil Eye so far has not been that way. It has gotten around the corner with good energy and continues to carry for me. Nice piece.

Chris Monroy Dec 3, 2025

So, I decided to drill a Radical Evil Eye as a bit of an experiment and because I love black colored bowling balls. The Evil Eye features the "Evil Eye" symmetric core. However, depending on the layout used and the starting shape of the core, the core's original shape can be altered to create a significant variation of differential and in the end, create a variety of ball motions. The Evil Eye has an HK-22C solid black cover finished at 1500 Siaair. As I've explained recently, I've been working with trying to create slower response/smoother ball motions. I saw the drill sheet and I saw the "Maximum Control" layout which is 90 x 2 1/4 x 45 and that's what I decided to try. It's been a very long time since I tried a "short pin" layout and given the core/cover combination, I figured this might be a good piece with which to experiment. I was hoping for a motion a small step up from urethane. I threw it at box surface on somewhat fresh THS. After throwing the Evil Eye with this layout, I definitely drilled a very slow response piece of equipment which is extremely smooth and round in its shape. Mission accomplished! It's clear to see how early the ball begins to read and how smooth and forward it is off the spot. I like that notwithstanding that type of motion, the Evil Eye still has enough to kick out the 10 pin. (I saw this exact hit multiple times during this practice session.) Looking at the drill sheet, it is clear that there are other layouts that will yield a quicker response downlane. Thus, there is versatility in terms of types of ball motions that the Evil Eye can achieve. With this layout, the Evil Eye will definitely be a ball best used on fresh patterns, I'm guessing with medium to shorter distances. It may work well to blend out cliffed house patterns to start. The Radical Evil Eye is readily available. See your local pro shop for more information.

Robert Jan 11, 2026

Radical evil eye I’m a left handed bowler. My ball speed is around 14.5 mph. My Rev Rate is around 275 rpms. I recently punched up this ball. My layout choice is 20 x 5 x 30. One of Radical’s new layout suggestions. I must say I was really impressed with how much this ball hooks and very continuous through the pins. With this layout I was able to move my feet deeper inside and swing the lane. This ball was able to give me a different line to play. Great job Radical Bowling Technologies. Robert Way

Showing 1–5 of 7 verified reviews

Frequently Asked Questions

What oil condition is the Radical Evil Eye best for?
The Radical Evil Eye is designed for heavy oil conditions. It features a reactive solid coverstock with a 1500 Grit finish, which gives it the surface traction needed to grip through heavier oil patterns.
Is the Radical Evil Eye good for beginners?
The Radical Evil Eye offers moderate hook potential, making it a reasonable option for bowlers transitioning from entry-level equipment. It provides enough reaction to help develop a hook shot without being uncontrollable.
What is the RG and differential of the Radical Evil Eye?
The Radical Evil Eye has an RG of 2.49 and a differential of 0.046. The lower RG means it revs up earlier, creating an earlier roll in the midlane. The moderate differential provides a balanced combination of flare and predictability.
How much does the Radical Evil Eye cost?
The Radical Evil Eye is priced at $194.95. This is a premium price point reflecting its high-performance design and advanced core/coverstock technology. You can find it at BowlersMart.com with free shipping and 60-day returns.
What type of bowler should use the Radical Evil Eye?
The Radical Evil Eye is best suited for bowlers looking for a predictable, smooth ball motion. With its reactive solid coverstock on heavy conditions, it works well for a wide range of bowling styles from strokers to tweeners.

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