Radical Bonus Pearl Bowling Ball

(14 reviews) Write a Review
  • Radical Bonus Pearl Bowling Ball and Core
  • Radical Bonus Pearl Bowling Ball
  • Radical Bonus Pearl Bowling Ball Core
MSRP: $229.95
— You save $95.00
Frequently bought together:


Radical Bonus Pearl Bowling Ball

  • Color: Black Pearl
  • Coverstock: Forged Pearl
  • Weight Block: Symmetric (Dynamicore)
  • Factory Finish: 500, 1000, 1500 Siaair / Crown Factory Compound
  • Flare Potential: 2-4"
  • Radius of Gyration (RG): 16lbs - 2.499 ; 15lbs - 2.487; 14lbs - 2.504
  • Differential (Diff): 16lbs - 0.026 ; 15lbs - 0.030; 14lbs - 0.030
  • Intermediate Differential (Diff): N/A
  • Fragrance: N/A

Additional product information:

The Bonus Pearl features the popular Bonus core and is now wrapped with the Forged Pearl cover. The Forged Pearl cover is noted for its massive backend recovery and quick response to friction. The Bonus line is quickly becoming a staple in every tournament player's bag, and the Bonus Pearl adds a new dimension to the Radical arsenal. The Bonus core features a 2.487 RG and a low differential of 0.030, making it the perfect benchmark ball; add in the hard-hitting DynamiCore, and you have a real winner.

View AllClose

Additional Information

Lane Condition:
Factory Finish:
Crown Factory Compound
Core Type:
Pearl Reactive
View AllClose

14 Reviews

  • 5
    Good Clean Sym Pearl!

    Posted by Chris Klerk on Jun 9th 2021

    The Radical Bonus Pearl is a great pearl symmetric for when the lanes start to hook, or if you bowl in a center with a lot of hook. It has become my ‘go to’ ball later in blocks as its clean and retains energy well.

  • 5
    80 x 4 1/8 x 55 – PAP 4 ½ -> and ½^ - Speed – 15mph – Rev Rate 380

    Posted by Christopher Doerr on May 11th 2021

    The Bonus line is as good as it sounds. I recently shot 300 with the solid and have had great success with the pearl too. This is a great ball for a house shot because of its forgiveness going down the lane and stored hitting power when it gets there. Having the Solid and Pearl benefit each other because when the Solid starts reading too early, switching to the pearl is a great option to have in the bag.

  • 5
    Bonus Pearl

    Posted by Todd Allred on Mar 14th 2021

    For starters I absolutely love my Bonus so it was a no brained to drill up a Bonus Pearl. Wow was I surprised. My bonus is super predictable with a nice arcing motion perfect for THS and flatter patterns that force me to keep the ball on line. The Pearl is a whole different beast. Where as it is a great compliment to the original the Pearl flat out boomerangs at the end of the pattern. It is very clean when the original starts to get a little early and it just doesn’t quit through the pins. I don’t have a lot of tilt so balls reading to early can be a problem at times but I haven’t had to worry about that with this ball at all.

  • 5
    Radical Bonus Pearl Review

    Posted by JAMES GOULDING on Feb 23rd 2021

    Radical Bonus Pearl Review I drilled the Radical Bonus Pearl to be a stronger, quicker symmetric ball than the original Bonus Solid. Where the Bonus Solid is super smooth and continuous, the Bonus Pearl is like the solid on steroids! I laid out the Bonus Pearl 3.5” x 30* to give me what I call “flare & flip” to get the ball to chew through the oil and motor hard on the back part of the lane. The Bonus Pearl is exceptional when you have medium length sport and THS patterns, and if you have clean back-ends…look out; this ball will hook sharp and strong, continuing through the pins as well as any symmetric you’ve ever seen! If you are looking for the perfect 1-2 punch out of your symmetric balls, look no further than the Bonus Solid & Bonus Pearl from Radical. Get to your local pro shop, order both Bonuses today, and join the Radical Revolution! Check out the one minute video review of the Bonus Pearl on my YouTube channel:

  • 5
    Bonus Pearl is $$$

    Posted by Tom Marlow on Jan 31st 2021

    The Bonus Pearl is $$$$ It’s the perfect complement to the original Bonus. When your OG Bonus starts hooking early not finishing on the backend this ball will easily get through the front of the lane and give you that perfect continuous motion through the pins.

  • 5
    Longer Bonu$

    Posted by Vicktor Varner on Jan 27th 2021

    The Radical Bowling Technologies Bonu$ Pearl.... making this ball a pearl gives this already amazing piece the length it needed when the solid was starting up to early. Stores up really good and instead of being too pearl snappy, it's really even. I can use this before I need the Pandemonium or another Bonu$ Solid.

  • 5
    Your pearl all-star!

    Posted by OD on Jan 25th 2021

    One of my favorite balls recently has been the Radical Bonus so naturally I needed to try its next of kin in the Bonus Pearl. I drilled mine pin down and for me it is giving a shape that I've lacked in a pearl ball. It is an earlier rolling, more predictable pearl that looks fantastic on the fresh. I tend to always shy away from pearls early in my league but this came out of my bag and happily mowed pins down with the greatest of ease. I definitely notice that even though it rolls a bit earlier, it is still a pearl and its holding onto a bit more energy than my solid balls. That's resulting in no troubles with corner pins which is making for quite a happier bowler and bigger scores

  • 5
    Benchmark ball

    Posted by Tim on Jan 23rd 2021

    Drilled my BONUS Pearl with a 50,4”, 35 layout, which is the same layout as my BONUS solid, as I wanted to get the same motion as the lanes transitioned. I really like the smooth and predictable ball motion these symmetrical balls give me, a must have on tougher conditions.

  • 5
    Great Benchmark Pearl

    Posted by Dustin Bearden on Jan 22nd 2021

    Radical did an amazing job creating a pearl compliment to the original Bonus. The original Bonus has a strong cover for a symmetrical ball, and when that ball burns up, I can make a small move left with my feet, and this ball will clear the front of the lane, and respond hard to the friction. I can pick up right where I left off with the Bonus solid and keep on striking. The Dynamacore and great pearl cover send it into the pocket with extreme force, and it throws the pins EVERYWHERE. The Radical Bonus Pearl can fit anyone's game, and I would recommend it for all styles of bowlers. My drill pattern would be 3.75 x 35.

View AllClose