• Prime day Bowling Deals all week - shop now. enjoy Free Shipping on every order + hassle-Free returns!

Roto Grip E.T. Core

Showing all 4 results

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
Out of stock

Roto Grip UFO Bowling Ball

Out of stock

Roto Grip UFO Pearl Overseas Bowling Ball

Out of stock

Roto Grip UFO 2 Overseas 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

Featured roto grip bowling balls

Roto Grip Gremlin Bowling Ball

Original price was: $249.95.Current price is: $164.95.

Roto Grip Ultimate Wrecker Bowling Ball

Original price was: $239.95.Current price is: $129.95.

Roto Grip Hustle Glow Bowling Ball

Original price was: $229.95.Current price is: $109.95.

Roto Grip Hustle Earth Bowling Ball

Original price was: $229.95.Current price is: $109.95.

Roto Grip RST Hyperdrive Bowling Ball

Original price was: $289.95.Current price is: $199.95.

Roto Grip Rockstar Bowling Ball

Original price was: $249.95.Current price is: $164.95.

Roto Grip Attention Star S2 Bowling Ball

Original price was: $289.95.Current price is: $156.95.

Roto Grip Jester Clear Bowling Ball

Original price was: $229.95.Current price is: $149.95.

featured roto grip products

Roto Grip 2 Ball Achromatic Double Tote Bowling Bag

Original price was: $74.99.Current price is: $54.95.

Roto Grip 2 Ball Achromatic Double Roller Bowling Bag

Original price was: $189.99.Current price is: $159.95.

Roto Grip 3 Ball Achromatic Triple Travel Tote Bowling Bag

Original price was: $129.99.Current price is: $109.95.

Roto Grip 3 Ball Achromatic Triple Roller Bowling Bag

Original price was: $269.99.Current price is: $214.95.

Roto Grip MVP+ Accessory Case Competitor Black Red Blue

Original price was: $74.99.Current price is: $54.95.

Roto Grip 3 Ball Triple Travel Tote Competitor Bowling Bag

Original price was: $109.99.Current price is: $89.95.

Roto Grip All Star Edition Competitor Black Red Blue 3 Ball Triple Roller Bowling Bag

Original price was: $269.99.Current price is: $214.95.

Roto Grip 2 Ball Double Tote Carryall Competitor Black Red Blue Bowling Bag

Original price was: $54.99.Current price is: $44.95.

Latest news

Ion Pro Solid vs Swag Unreal: Side-by-Side Review

This comprehensive comparison between the Storm Ion Pro Solid and Swag Unreal reveals how testing [...]

09
Jul
BubbleGum Vibe vs Hy-Road 40: Head-to-Head Ball Review

Selecting between aggressive backend power and smooth, controlled motion can make or break your scoring [...]

09
Jul
Storm Ion Pro Solid Review: Benchmark Asymmetric Ball Test

Too many balls in this category either underperform when you need backend motion, or overreact [...]

19
Jun
Storm Typhoon Review: The Ultimate Mid-Performance Test

Most mid-range options force you to choose between power and control, never giving you both. [...]

19
Jun
Storm Hy-Road 40 Review: 40 Years of Legacy Performance

In this comprehensive review, we'll explore what makes the Hy-Road 40 special, how it compares [...]

19
Jun
Storm Ion Pro Solid Review: Polish vs Sanded Performance

Surface preparation is one of the most misunderstood aspects of bowling ball performance, yet it’s [...]

19
Jun
Storm Typhoon Review: Fast, Clean Angular Performance Ball

Ready to see what the Storm Typhoon brings to the table? If you’re looking for [...]

19
Jun
Crown Victory vs IQ Tour A.I.: Best Hybrid Ball Comparison

When it comes to finding the perfect hybrid bowling ball, every bowler wants the best [...]

19
Jun
Roto Grip UFO Weight Block
Out of stock

Roto Grip UFO Alert Bowling Ball

Out of stock

Roto Grip UFO 2 Overseas Bowling Ball

Out of stock

Roto Grip UFO Pearl Overseas Bowling Ball

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

Roto Grip UFO Bowling Ball