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  • Radical Tremendous Pearl Bowling Ball
All colors vary somewhat from the picture shown.

Radical Tremendous Pearl Bowling Ball

On Orders Over $50

  • Color: Blue/Red Pearl
  • Coverstock: Ai30
  • Weight Block: Guru Asymmetric
  • Factory Finish: 500 Siaair, Crown Factory Compound
  • Flare Potential: Medium
  • Radius of Gyration (RG): 2.501
  • Differential (Diff): 0.044
  • Intermediate Differential (Diff): 0.018

The Tremendous Pearl is our newest addition to the Reliable price point. This pearl version of the original Tremendous adds more length and more flip compared to the original Tremendous. The Tremendous Pearl also features a new resin formulation, we call it Ai30. Ai stands for Additive Index, 30 is the level of additive we used.

The Tremendous Pearl will give you all the features of the Tremendous (using the original Guru core) just further down the lane and quicker off the spot with the same continuation the bowlers rave about in the Tremendous. The attractive price along with the great color combination make the Tremendous Pearl a can’t miss addition to the line. 

Tremendous Pearl
By: Robert Way on December 28, 2017

Tremendous Pearl I’m a left handed bowler. My Rev Rate is around 275-300. My PAP is 5 inches over. My ball speed is between 14.5 and 15.0. My tilt is 13 deg. I recently purchased this ball. The layout is 65 x 4 1/2 x 65. With layout I was able to lower the differential. I needed a lower differential layout for a low volume pattern. With this layout and cover. It will allow me to get the ball down the lane better. This ball has a lot of hitting and driving power. It gets through the fronts clean and has continuation on the backend. Looking forward to using this ball a lot. Robert Way

More Guru relived
By: Bill Richardson on November 19, 2017

No secret the Tremendous line uses the Guru core but with updated coverstocks. The Tremendous Pearl is a very strong asymmetric pearlized bowling ball. While it may not have the backend reaction of the new Katana also by Radical this ball will give you that extra length you may need with plenty of recovery down lane. If you owned any of the Guru balls this one is just as good and then some. Drilled 50x4x50 I had all the hook i needed and plenty of pin action.

Benchmark Pearl
By: Bryan Bannach on October 31, 2017

I have been a fan of the Guru Core since the release of the original Guru. When the Tremendous line was announced I was extremely excited to see this core coming back. I loved the original Tremendous, and the Tremendous Pearl continues my love of the core. I drilled my Tremendous Pearl 50x5.5x70 which puts the pin just below my bridge. The Tremendous Pearl offers that same great Guru shape, picking up a heavy roll in the midlane, with a strong continuation through the pins. The AI30 conver on the Tremendous Pearl pushes that motion a little further down the lane, and makes a slightly quicker move on the backend. The Tremendous Pearl is a great “benchmark” ball for a bowler that likes the reaction of a “pearl” ball, but wants to use it on multiple different patterns.

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