Radical Max Bias | Production & Finishing

Radical Max Bias Review

While no longer in production, the Radical Max Bias remains a powerful option on the used market for bowlers who regularly face heavy oil conditions and need maximum hooking power.

By BowlingBallVideos.com Staff Tested Apr 7, 2026 3 videos analyzed 7 verified bowler reviews
7.7
Overall
Great Score
Weight
12-16 lbs
Coverstock
Hybrid
Core
Asymmetric
Hook
High

Performance Analysis

Performance Analysis

The Radical Max Bias was designed as a heavy oil destroyer, featuring the Radical Maximum Results Asymmetric Core paired with the aggressive HK22+ Textured Hybrid Reactive coverstock. With its moderate RG of 2.49 and solid differential of .050, plus a significant mass bias of .030, this ball creates substantial flare potential of 5-6 inches, translating to impressive hooking power and pin carry on heavily conditioned lanes. The 1500 grit factory finish provides the right amount of surface texture to bite through oil while maintaining energy for a strong backend reaction.

This ball excels in heavy oil environments where other equipment might struggle to find traction. The asymmetric core design creates a predictable but aggressive motion that experienced bowlers can rely on when lanes are flooded with conditioning. However, its specialty design means versatility is limited - this isn’t a ball you’ll want to throw on medium or lighter oil conditions. The hybrid coverstock provides a nice balance between the early roll of solid reactive and the length of pearl reactive, making it more controllable than pure solid options while still maintaining the traction needed for heavy oil play.

Who Is This Ball For?

  • Heavy oil league bowlers
  • Tournament players facing sport shot patterns
  • High rev rate players seeking controlled hook
Hook Potential
8.0
Length Through Heads
6.0
Back-End Continuity
7.0
Pin Action
8.0
Versatility
6.0
Value for Money
7.0

The Pros

  • Strong hooking power with Radical Maximum Results Asymmetric Core
  • HK22+ Textured Hybrid coverstock provides excellent traction in heavy oil
  • High flare potential creates impressive pin action

The Cons

  • Limited versatility outside of heavy oil conditions
  • 1500 grit surface may require maintenance for consistent performance

Who Is This Ball For?

While no longer in production, the Radical Max Bias remains a powerful option on the used market for bowlers who regularly face heavy oil conditions and need maximum hooking power.

Heavy oil league bowlersTournament players facing sport shot patternsHigh rev rate players seeking controlled hook

Technical Specifications

Core Details (Radical Maximum Results Asymmetric Core Core)
RG (15 lbs) 2.49
Differential 0.05
Int. Differential 0.03
Coverstock Radical HK22+ Textured Hybrid Reactive
Core Type Asymmetric
Factory Finish 1500 Grit
Color Blue
Release Date June 2024

How It Compares

More Videos (2)

Radical Max Bias | Aaron Phillips
0:00 Official

Radical Max Bias | Aaron Phillips

Radical
Radical Max Bias | Tuff Tyler
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Radical Max Bias | Tuff Tyler

Radical

Verified Bowler Reviews (9 reviews, 4.9/5 avg)

4.9out of 5

9 verified purchase reviews

100% of bowlers recommend this ball

Write a Review

Bowlers Say

Bowlers praise the Max Bias as an excellent heavy oil ball with Mo Pinel's core design and HK-22 additive. They highlight its clean roll, predictable motion, strong midlane read, and continuous backend through the pins. Many compare it favorably to the Maximum Results, calling it stronger and more controllable.

AI summary of 9 verified purchase reviews

Bowlers frequently mention:

Bryan Williams, PBA and DV8 Pro Staff Jun 27, 2024

If you were ever a fan of the Radical Maximum Results, then you will be very impressed with the new Radical Max Bias. This ball has one of Mo Pinel’s last core designs in it and it was an absolute winner in the Maximum Results. The Max Bias now features the HK-22 additive to it, which allows a bowler to move the breakpoint further down lane but retain its energy and create dynamic ball motion off the spot. I have the Max Bias drilled with the mass bias on my track side, allowing the ball to have a smoother, yet controllable and stronger ball motion through the pins. This ball is super clean and rolls very consistent. This ball is best used when lanes have heavy oil and you want to have predictability when the ball is going down lane. The Max Bias from Radical is a fantastic add to any bowler’s arsenal and this ball will not disappoint!

Bob Newman Jul 18, 2024

The Radical Max Bias will be that long oil, heavy volume ball in my bag. I anticipate using early this weekend bowling on the Billy Hardwick Pattern, 44' & 30 mls. I have only used it on a THS so far, but I like the shape it creates. Picks up early but is very continuous for a snow tire type ball. That is probably due to the addition of HK22 into the textured cover-stock formula. It also has a high asymmetry core that will add to the flare potential. If you are a speed dominant player or have low revs, this very well might be the everyday ball you need. I like what I see so far.

Robert Way Jul 26, 2024

Max Bias I’m a left handed bowler a ball speed around 14.5 mph. My Rev rate is around 275 rpms. This ball is a beast. I compared it to my max results. The Max Bias cover is stronger. This ball has more continuous than the Max Results. If you are looking for a ball for heavy oil. Well then this is a great choice. Thanks, Robert way

Clancy Aug 9, 2024

Max Bias The Max Bias was created to be the ascension of the Maximum Results. It is just that in my opinion. I have the Bias a few boards stonger than the Max Results. It has a strong cover that re Iquires oil to retain energy at the pins. If there is oil the ball has great continuation through the pins. The Max Results was one of my favorites when released and I believe the Max Bias will be a great replacement.

James G Sep 26, 2024

I drilled the Radical Max Bias 90 x 2.25" x 45 to give me a short pin layout, big ball, that would churn in the mid-lane and keep going to deliver predictable motion in the heaviest of oil. The Max Bias is a new version of the Maximum Results, featuring the new HK22+ Textured Hybrid cover, and a stout 0.030 int. diff, the Max Bias gives bowlers the strong ball they're looking for, with the predictability you've come to expect from Radical. I have used this ball on everything from Earl Anthony to Cheetah, and have been able to play inside and outside angles with great results. This ball picks up earlier than The Hitter, but is smoother with the same amount of overall hook. If you are looking for that big ball with pattern versatility, then the Max Bias is for you. Order yours now from Bowler Builders Pro Shop and join the Radical Revolution today! Link to YouTube video: https://youtube.com/shorts/Lhoi9GcTNeI?si=CH9RALIAFokMccaZ

Showing 1–5 of 7 verified reviews

Frequently Asked Questions

What oil condition is the Radical Max Bias best for?
The Radical Max Bias is designed for heavy oil conditions. It features a reactive hybrid coverstock with a 1500 Grit finish, which gives it the surface traction needed to grip through heavier oil patterns.
Is the Radical Max Bias good for beginners?
The Radical Max Bias is a high-performance ball with high hook potential, which may be difficult for beginners to control. It's better suited for intermediate to advanced bowlers who have developed a consistent release. Beginners should consider an entry-level ball like the Brunswick Rhino or Roto Grip Hustle series first.
What is the RG and differential of the Radical Max Bias?
The Radical Max Bias has an RG of 2.49 and a differential of 0.05, with an intermediate differential of 0.03. The lower RG means it revs up earlier, creating an earlier roll in the midlane. The high differential creates strong flare potential and aggressive ball motion.
How much does the Radical Max Bias cost?
The Radical Max Bias is priced at varies by retailer. This is a competitive price point for a ball in its performance category. You can find it at BowlersMart.com with free shipping and 60-day returns.
What type of bowler should use the Radical Max Bias?
The Radical Max Bias is best suited for bowlers who want maximum flare potential and angular ball motion. With its reactive hybrid coverstock on heavy conditions, it works well for medium to high rev rate players who need a ball that can handle oil and still make a strong move on the backend.

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