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They tried to stop me.

But my obsession cannot be contained.

Some say “winning isn’t everything.” Some say I need to relax. Relax, huh? Well, I’ve got news for them…once I’ve been unleashed, there is no way to circumvent my destructive powers and my yearning to incite violence among the pins. I crave victory. And I’m ALWAYS hungry for more. Go ahead, watch me come unhinged. But I warn you, this won’t be pretty.

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My madness runs deep.

If the definition of crazy is doing the same thing over and over and expecting different results, then I’m definitely not mad. My all-new Middle Roll 70™ core gives me the almost methodical predictability of a symmetrical ball and fanatical midlane and backend motion that hits the pocket over…and over…and over…and over…

Obsession ≠ Overkill

I have an undying thirst to break out and liberate the pins from their vertical positions, but don’t get me wrong, there is a science to my destruction. My 66MH™ Solid Reactive Coverstock gives me good traction on medium/heavy oil conditions. I’m perfect for times when the MicroBite™ cover is simply too much.

It’s been awhile.

Do you remember the last time Roto Grip offered an early-rolling symmetrical ball, like me? No? Neither do they. It’s been eons. My 2000 Abralon® finish gives me more traction in oil than my late-rolling cellmate, Berserk™. Can you hear the pins quivering, yet? Don’t worry. You will.

 

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Technical / Specs

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Coverstock Name 66MH™
Coverstock Style Solid
Coverstock Type Reactive
Weight Block Middle Roll 70™
Color Green/Black
Finish 2000-grit Abralon®
Finish Method Can be polished
Durometer 73-75 on D-Scale
Flare Potential 6+ inches/Medium-High
Weights 12lbs - 16lbs
SKU RDI
Release Date 01/08/13

 

Weight Radius of
Gyration
Differential PSA Differential
16 2.50 0.041 n/a
15 2.50 0.043 n/a
14 2.53 0.042 n/a
13 2.59 0.045 n/a
12 2.65 0.035 n/a

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Lane Comparison

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to Glory.

Compare the shot shapes of any two balls in the current Roto Grip lineup by choosing your style, any lane condition and the two balls you want to see go head-to-head.

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Scoreboard

First 300 with Disturbed
On Feb. 27th, 2014 in the Thursday night White Eagles League at Rossi Lanes in Elmira,NY I shot my first...
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811 just 2nd week back after my daughter was diagnosed with leukemia
297-267-247 = 811 I used the inspiration of my daughters battle to stay relaxed and shoot my 2nd career...
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Disturbed Brings 2nd career 800 Series
812 Series using Roto-Grip Disturbed.
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Honor Scores

800 Series
Nate Wilson
Manhattan, Kansas
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300 Game
Derek Crain
Bethalto, Illinois
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800 Series
Boyce Lejeune
Houston, Texas
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In the News

John Szczerbinski Reflects on Open Championships Performance...
John Szczerbinski - Open Championships
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2013 PBA Badger Open Update
PBA Badger Open Update
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2013 TAT Highlights
TAT - Finals
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CDB Digs Deep For Another TEAM USA Berth.
CDB
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Disturbed and Defiant Soul again make splash at USBC OC in Reno!
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Dom Barrett Wins Third PBA Title with Disturbed!
Dom Barrett - Qatar Open
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Marshall Kent Conquers Brunswick Euro Challenge with Disturbed...
Kent - Brunswick Euro Challenge
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New Roto staffer Sin Li Jane wins Women's Malaysian National Championship!
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PBA History: 15yr-Old uses Disturbed to break record!
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Roto Grip Announces New Balls Coming January 8th, 2013!
Roto Grip is proud to announce a new member in each of the HP4™,HP3™ & HP2™ lines...
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Roto Grip Disturbed
Video Promo
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Roto Grip Staffer John Szczerbinski takes lead in two events at OC in Reno
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Roto Grip's Stu Williams, Wes Malott Make The Show at Masters...
Williams - Malott - Masters
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Roto Grip's Wes Malott Leads Don Carter Classic
PBA - Malott
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Sin Li Jane Crowned 2014 Malaysian National Champion!
Sin Li Jane - Malaysian National Champion 2014
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Staffers Szczerbinski & Mersch each earn Eagles at USBC Open Championships
Szczerbinski - Eagle
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Stu Williams, Belmo Make ESPN Viper Championship Show at World PBA World Series of Bowling
Stu Williams Viper
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Szczerbinski Wins Team USA Team Trials with Disturbed
Team USA - Disturbed
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Szczerbinski, Weber Lead KingPins To Elias Cup Title...
Szczerbinsk - KingPins
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Totally Defiant is Bowlers Journal 2013 Ball of The Year
Totally Defiant - Bowlers Journal
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True Amateur Tournament (TAT) - Las Vegas Report - Ralph Solan
TAT Ralph Solan
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Weber Rolls Disturbeds To USBC Senior Masters Victory
Weber - USBC Senior Masters
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Recommended Essentials from Rotogear.com

RotoGear.com

View and purchase the complete line of Roto Grip apparel and accessories at rotogear.com.

Ladies Hoodie-Blk w/GlitterStar
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Men's Sublimated - Black
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Ladies Vneck - Charcoal w/Glitte
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