Roto Grip E.T. Core

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Roto Grip Equalizer Technology (E.T.) Bowling Ball Core

E.T.™ Core = Equalizer Technology™ Core... This space aged creation was developed with built in cavities to emulate the use of an extra hole since as of August 2020 the USBC deems them illegal. The built in "Equalizer Cavities" will help increase midlane motion and continuation down lane.

 
Core Type - Asymmetric
 

Roto Grip Bowling Balls With the E.T. coreClick Here to Return To Roto Grip Cores

Roto Grip UFO Bowling BallRoto Grip UFO Weight Block
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Roto Grip UFO Bowling Ball

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Roto Grip UFO Pearl Bowling Ball

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Roto Grip UFO 2 Bowling Ball

Roto Grip UFO Weight Block
Out of stock

Roto Grip UFO Alert Bowling Ball

roto grip e.t. core bowling ball videos

Roto Grip UFO Bowling Ball
Video Review of the Roto Grip UFO Bowling Ball by Bowler’s Rant

Roto Grip UFO’s New High Performance Bowling Ball [addthis tool=”addthis_inline_share_toolbox”] Chris Beans introduces us to [...]

8 Comments

16
Dec
Roto Grip UFO Ball Review By Chris Beans – BowlersMart.com

Learn More About The Roto Grip UFO Bowling Ball So what happens when Roto Grip [...]

15
Jan
Storm Staff Member Pete Dohan Compares The 900 Global Reality, Storm Physix & Roto Grip UFO Bowling Balls

Storm staff member and PBA champion Pete Dohan discusses the differences in bowling ball motion [...]

11
Mar
Roto Grips Newest High Performance Ball | UFO Alert Bowling Ball Video Review

Chris Beans from Bowlers Rant is with Anthony Wiegand today to discuss the new Roto [...]

17
Jun
Storm Dark Code & Roto Grip UFO Alert Bowling Ball Reviews From PBA Pro Bowlers Chris Barnes & Stu Williams

If you would like more information or to buy a Dark Code or UFO Alert, [...]

12
Aug
Roto Grip UFO Alert Bowling Ball Review By Luis Napoles

This is the first of a few SPI balls that I will be reviewing on [...]

21
Aug
Roto Grip UFO Alert Bowling Ball Video Review by Luke Rosdahl | 2 Testers (4K)

Roto Grip UFO Alert Layouts (Me): 4 3/4 x 3 1/2 x 3 1/2 Angel: [...]

23
Aug
Luke Rosdahl With the Next Episode of Rated: Roto Grip UFO Alert Bowling Ball

Roto Grip UFO Alert Layouts (Me): 4 3/4 x 3 1/2 x 3 1/2 Angel: [...]

26
Aug
Luke Rosdahl Rated Rumble: Roto Grip Nuclear Cell VS UFO Alert Bowling Ball

Roto Grip UFO Alert Layouts (Me): 4 3/4 x 3 1/2 x 3 1/2 Angel: [...]

26
Aug
Luke Rosdahl Rated Rumble: Roto Grip UFO VS Roto Grip UFO Alert Bowling Ball

My Rated series was designed to give you the ability to compare any ball vs [...]

27
Aug
Roto Grip Rubicon UC2 vs RST X-2 vs UFO Alert In Depth Comparison & Analysis by Luke Rosdahl

In Depth Comparison For The Roto Grip UC2, UFO Alert & RST X-2 Bowling Balls [...]

22
Sep

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Roto Grip UFO Weight Block
Out of stock

Roto Grip UFO Alert Bowling Ball

Out of stock

Roto Grip UFO 2 Bowling Ball

Out of stock

Roto Grip UFO Pearl Bowling Ball

Roto Grip UFO Bowling BallRoto Grip UFO Weight Block
Out of stock

Roto Grip UFO Bowling Ball