BallReviews

Reviews => Roto Grip => Topic started by: admin on December 31, 1969, 06:00:00 PM

Title: Theory
Post by: admin on December 31, 1969, 06:00:00 PM
- Coverstock: Insight Solid Reactive
- Weight Block: Triliptic Core (14-16 lbs), Modified Triliptic Core (12-13 lbs)
- Ball Color: Two Tone Red/Royal Blue
- Lane Condition: Heavy Oil
- Ball Finish: 2000-grit Abralon
- Flare Potential: 7+ inches
- RG: 16#-2.49, 15#-2.49, 14#-2.54, 13#-2.57, 12#-2.59
- RG Differential: 16#-0.051, 15#-0.058, 14#-0.049, 13#-0.032, 12#-0.029
- A few tiny pit holes in the cover stock of the ball are normal
- Description: Introducing Roto Grip''''s all-new Theory with revolutionary technology. Equipped with a highly advanced interior, the Triliptic core delivers consistent axis migration and predictable ball motion. The Insight coverstock takes a step forward in technology from its predecessor the Cytoplasmic series of covers found on the Cell line. It ensures ultimate traction through the oil and relentless motion through the pin deck. This combination gives an entirely new definition to mind-blowing!
Title: Re: Theory
Post by: John Brodersen on November 09, 2010, 11:00:54 PM
Ball specs – 15 lbs 4 oz, 2.84 top weight, 2.5/8-inch pin.

The Theory was drilled using the dual angle method.  The layout is a 4 ½ inch pin, 50-degree drill angle and a 70-degree VAL angle.  An x-hole was needed and drilled at the intersection of the VAL line and a line drawn from the grip center through the CG to the VAL line.  This would be approximately a P 2.5 hole.  Using Storm’s layout terminology the layout would be 4 ½ by 4 ½ by 4.  The cover was left OOB.  

Let me start by saying the Theory is the strongest Roto Grip ball I have thrown to date.  When compared to the Mutant, the Theory has an earlier and stronger mid lane read and still hooks more and harder on the back end.  The motion and carry of the Theory are both exceptional.  I was bowling on a longer, mid volume pattern similar to the Kegel Route 66 pattern.  I was approximately 5 and 2 to 7 and 3 deeper with the Theory than the Mutant and had a better ball motion and much better carry.

The Theory breaks new ground for Roto Grip regarding ball strength and ball motion.  The design team has out done themselves with this new core/cover design and match.

John Brodersen
Title: Re: Theory
Post by: MoonsLefty on November 14, 2010, 06:19:52 PM
Using the Dual Angle layout method, I drilled my Theory 60/5/40 with a P2.5 balance hole.

So far what I am seeing from the Theory is a strong, smooth reaction. Sometimes with this layout I get a little over/under but not with the Theory. The Theory has great continuation, and keeps the pins low. So this makes for great carry.

Hank and the rest of the Roto Grip staff has come up with a new "Theory" and the Theory is going to be great for the industry.

--------------------
Rob Haverstock
 Roto Grip Pro Shop Staff
Title: Re: Theory
Post by: jimwoosh on November 16, 2010, 05:17:13 PM
Drilled mine to smooth out sport patterns.Dual Anglr Layout 40 by 5 1/2 by 55   pin ended up right below my fingers dead center on my center grip line.Have tested on Kegels 43 ft dead mans curve  41 ft ths and a flat tournament pattern this weekend.Ball is flat out Amazing. On the house shot it is too strong for my hand but what did impress me on this was how the ball didnt quit. Pattern is extremely wet dry so it stores in the oil but when it got to the dry it did not quit at all no hook stop at all, just a left hand turn with a strong continuation..On the Dead Mans Curve it was very very good .It was alot smoother with a nice midlane pick up and strong and smooth through the pins. No jumping or jerking motion off the dry at all. On this pattern it was a touch less hook then my Virtual GRAVITY  and a touch more hook then my Anarchy. On the tournament this wekkend the lanes were super tight. I had to play 22 to 18. if any ball got right of 16 forget about it OB.On this pattern my Virtual was actually longer with less overall hook. The THeory was perfect.Picked up early but was smooth through out the rest of the pattern. Ended up coming in 3rd out of 100 entries..The harder the pattern got in transistion the better this ball got..What a gem highly recommend
Title: Re: Theory
Post by: rotogrip_rick on November 17, 2010, 11:22:32 PM
ThEorY ball review #1
My specs: left hander, 230 plus average 3 & 5/8th and 1/16th up, 17+ plus ball speed ,bowl in several leagues in 2 counties and bowl in about every tournament locally and state and nationwide.

Layout recommendation from Mike Sinek: 55x4 ¼x60 pin below middle finger, condition and no weight or P-hole. First reaction was the ball roll similar to the cell, but a more total hook and a lot less deflection going through the pin rack. After using it for about 20 games the reaction, unlike other solid reactive balls, has not change one bit and has not diminished one bit. Overall, a continuous arching ball with a ton of hitting power in the back end that shows no signs of slowing down. Thanks to Mike and Matt at Roto Grip for the support.

--------------------
Rick Mitchell
Roto-Grip Staff Member
Roto-Grip Staff writer
York-Adams USBC board member
PSBA Sergeant at Arms
USBC Bronze Level Coach
Title: Re: Theory
Post by: rockteschel on November 22, 2010, 10:56:37 PM
Bowler Statistics:
   Right Handed
   Approx. 425-450 RPM
   Approx. 17 MPH
   PAP – 5” right
   Span – Middle finger (MF) 4.5”, ring finger (RF) 4.625”
   Pitches – MF .375 left 0 rev, RF .375 right 0 rev, thumb .125 left .375 rev

Review:

Theory: 4x4x2 with a 29/32 weight hole on the PAP.

   The Theory, as I drilled it, gave me a strong movement off of the breakpoint.  I was able to throw a variety of angles and still make it to the pocket.  The Theory did not deflect off the pins as much as other balls which gave me more consistent carry.  The first game out of the box was a 300 and the 2nd was a 290.  I finished the night of league out with a 222 for an 812.  I have thrown the Theory in 5 other league sessions and have 4 – 279’s, 3 – 700+ series, and 2 between 675 and 699.    

The Theory gives me room at the breakpoint both in and out.  I was able to get to the hole even when I was a little off with my angle of projection.  With the decreased deflection I left fewer corner pins.  I did however leave a few more 9 pin leaves.  

I believe this will be the next ball of the year.  It brought me out of a small slump and I believe it will do the same for most other bowlers as well.  You will not go wrong getting yourself a Roto Grip Theory.  Another hit by the design team for Roto Grip.

--------------------
Roto Grip Amateur Staff Member
Roto Grip - King of them all

USBC Bronze Coach
USBC Registered Volunteer

cory@tenpincoaching.com
www.tenpincoaching.com



Title: Re: Theory
Post by: SenorRotoGrip on November 24, 2010, 10:11:50 AM
I drilled the Theory using a 4 1/2", 75 degree pin/pap layout, MB 4 1/2" from pap, pin below my ringer finger, small rev leverage hole 2 1/2" below my pap on VAL.  
On a PBA experience league Shark pattern (44'), the Theory revved up nicely in the mid-lane and had a strong, controlled move off the break point, with strong roll through the pins. On a PBA experience league  Scorpion (41') pattern, the Theory showed the same characteristics. On a 39' house shot, I was able to move in and play off the wet/dry with good results.
The new Triliptic Core, Insight Solid coverstock, and 2000 abralon box finsih,  provide  a combination of strong roll, good mid lane read, and energy retention. If your Cells are ready for replacement, try a new Theory.
 
Roto Grip Amateur Staff
--------------------
Senor RotoGrip
Title: Re: Theory
Post by: mikelj1 on November 27, 2010, 08:00:32 AM
I wanted to play the Theory on different conditions to test the adaptability of this ball. What I found was sheer delight.  On all conditions synthetic or wood this ball works fantastic.  

I found this ball much stronger than the original Cell with a stronger move from the mid lane and continuous drive on the back end. I am playing the Theory 4 boards deeper and getting the ball to go slightly longer and come back to the pocket stronger. This found the Theory stronger than the Mutant Cell or the Mutant Cell Pearl.

On synthetics, I even got this ball to clear the head on a burned out league shot. This new design from Roto Grip performed much better than expected.  I love the core and cover stock combination.

My ball is drilled with the pin above the ring finger and the mass bias in the strong position. In league I was able to average 20 pins higher the first night. I can’t wait to try this ball again.

This is another winner from Roto Grip and should be a strong contender for ball of the year.

--------------------
Mike Johnston
Roto Grip Staff
USBC Certified Coach
Title: Re: Theory
Post by: rotogrip300 on November 28, 2010, 08:15:14 PM
Roto Grips most hooking ball  to date. 5 X 4 X 3, pin down. Really good mid-lane reaction on heavy oil with a strong continous back end. Compared to Invasion hooks 3-4 boards more with same drilling pattern. Used on Shark twice and was able to chase oil left and never lost hitting power. Roto/Storm continues to lead the world with equipment. Thanks UTAH!!
Title: Re: Theory
Post by: olererack on December 01, 2010, 01:26:24 AM
Color: Two Tone Red / Royal Blue
Cover stock: Insight Solid Reactive
Weight Block: Triliptic Core
Intermediate Differential (Mass Bias): 0.013

Description: And now we have the Theory.
What is theory:
A set of statements or principles devised to explain a group of facts or phenomena,
Especially one that has been repeatedly tested or is widely accepted and can be used to make predictions about natural phenomena.
The Theory storm is bringing to you is based on an exciting new shape called the Triliptic Core.
It's a triple elliptical shape has a myriad of consistent axis migration to assist drilling and to help with predictability of ball motion...
Storm engineer came up with a design that’s intense,
With the Cytoplasmic series cover stock found on the Cell line.
The Theory Ensures ultimate traction through the oil
While storm Triliptic core delivers consistent axis migration and predictable ball motion as well as controlled motion through the pin deck.
conditions synthetic or wood this ball works,
This ball cleared the head even on slightly  burned shot.
I found the Theory  ball as strong as the original Cell with an strong mid lane and continuous drive on the back end.
 
Willie Willis
Member of Buddies Pro shop



 

Title: Re: Theory
Post by: RonCase823 on December 07, 2010, 10:50:46 AM
My Axis is 5 5/8 right, ¼ up, my speed is average and I would consider myself with higher revs but more up the back.  So not a cranker but not really straight either.  

Drilled using dual angle 50° x 4 ½ x 40° with no hole.

First threw this ball in box condition.  It worked well if you kept it in the oil as long as possible or if you bumped the dry and let it hook and stop it worked well.  Then I tried it with polish and it was awesome.  I seemed to have room on both sides of my target and the carry was unreal.  I could slow hook it or go hard and straight and it just struck like crazy!  

My first try in league with it polished was on the USBC Blue Pattern 1 and I went 247, 257 then we moved pairs and I went 257, 257, so I had 804 for the first 3 and 1061 for 4.  The next night in a different center I went 279, 258, 277 for 814.  The following weekend I bowled in a tournament where the first 3 games was a 5 man team and I shot 260, 266, 268 for 794 and then the next 4 games was a 4 man tournament and I shot 269, 255, 267, 255 for 1046 with only the Theory!  

I would say for me this ball shined is a little longer and stronger than the Pearl Mutant Cell and dull it is earlier and stronger.
Might have to get another so I can have both surfaces ready at all times!
Title: Re: Theory
Post by: tonybowler on December 08, 2010, 10:09:53 PM
For those that liked the original Cell, you will love the Theory.  For those that loved the original Cell, you will have a new love. The smooth roll through the mid-lanes and the recover on the back-ends is a pleasure to watch after you throw the ball. The cover stock can be adjusted to meet desired performance. The ball is pretty smooth to get through the heads. A bowler can stay with this ball longer than most bowling balls designed for oil.
--------------------
Tony Szeluga
Roto Grip Staffer.
Retired All Army Bowler
Title: Re: Theory
Post by: KENOMAN on December 09, 2010, 05:14:30 PM
The most surface I've seen since my old Epic bit the dust. I had 2 Theorys drilled up. The first one is for wet-dry, pin 5" from PAP abve the fingers and the mass bias 1/2 inch left of my thumbhole. This layout limits flare and is great for down the boards or right to left shots. I've thrown some big first games with this layout on 41', 7 to 7, heavy volume.
    The other layout is 45 x 4-1/2 x 70 (small weight hole),this opens up the lanes. My pro shop hit it with Storm 1 polish. Its a smooth rolling ball that keeps the pins low on the deck. I have low ball speed, under 15 mph, so it sort of plows through the pins but it strikes a lot since the pins roll around the deck. Bowlers with higher ball speed and pin speed love this ball too. On the same shot 41', 7-7, I can move in and swing 12 out to 8 and play the oil.
     If you want more surface, this is it. Smooth rolling strong arcing piece.
--------------------
KEN TAYLOR SR
AMATEUR STAFF
ATLANTA GA
Title: Re: Theory
Post by: Bob Hanson on December 10, 2010, 11:14:57 AM
Picked this up at the Senior High Roller and drilled it after I got home.  First impression is strong, rolly and very continuous.  The story is really going to be how the shell transitions with a few games.  The original Cell was a monster out of the box and allowed me to get recovery on very flat patterns.  However after a few games, it became a decent, but much more ordinary solid ball.  I will very likely be using the Theory in a tournament this weekend that typically features a challenging sport pattern.  
With only a few games on the shell I expect it to carry very well.
Title: Re: Theory
Post by: DuBois91 on December 12, 2010, 11:42:04 PM
Great ball! So far its been very useful on long, medium, and even short oil patterns. I am really glad Roto Grip made this ball.
--------------------
Jared DuBois
 WTAMU Bowler
Title: Re: Theory
Post by: bucko the bowler on December 13, 2010, 12:11:04 AM
This is a great ball! I have already shot a 300 with it the third week of having it on a tough league shot.  It seems to have a reaction that is between the original Cell and the Mutant Cell.  It has more of the mid lane read and even motion that I seen in the Original Cell. It has a weaker reaction than the Mutant Cell on the back end. It almost seems as if Rogo-grip took the Original Cell and the Mutant Cell and combined them. On any lane condition or any lane surface it seems to be a great ball that will match up in any person’s hand.

My specs: 6x5 with 2-3/4 inch buffer dual angle 65x6x40 – the pin is above the fingers but more over the middle finger and the CG is under the Ring Finger

--------------------
*************************
BRANDON HARRIS
Amateur Roto Grip Staff
Title: Re: Theory
Post by: clashbowler09 on December 13, 2010, 03:15:01 PM
This is an awesome ball for anyone’s arsenal.  The Theory with the out of box surface was VERY strong for a house shot condition.   I found more success with the Theory’s out of box surface on the sport shots.  The sport shots had more oil volume which helped the Theory reach its max potential.  I also changed the surface of the Theory (2000 polished) and found that it worked great with this cover on a house shot. This cover helped the ball save its energy, and not get into a roll too early on the lane. I have had success on both kinds of conditions, and believe this ball will be the most versatile piece of equipment in your arsenal.
--------------------
Rebekah Diers
2009 Clash of Champions
Amateur Roto Grip Staff
Title: Re: Theory
Post by: Mr Scary on December 15, 2010, 07:16:00 PM
40 Deg. Drill Angle, 4” pin to PAP, 35 Deg Angle to VAL, 15 lb. Box Finish

The roll of this ball is incredible.  Very predictable and has hitting power like no other.  With its strong arc, the pins do not have a chance.  It is amazing how many times I have put 10 pins in the pit.  I normally leave pins on the deck with my slower ball speed, but no way now.  Roto Grip continues to out due themselves, first the Cell, then the Mutant Cell, now the Theory.  It is now my new go to ball. Check out the video to see what I am talking about: http://www.youtube.com/watch?v=S27zRFM-vI8

--------------------
Chris Slagter
Roto Grip Amatuer Staff
Title: Re: Theory
Post by: Kong 69 on December 16, 2010, 07:48:17 PM
Nice video. Ther ball looks sweet.
Title: Re: Theory
Post by: rotogrip_rick on December 16, 2010, 10:41:51 PM
Theory #2
55 x 4 ¼ x 60 pin down at 1000Ab. No extra hole

My specs: left hander, 230 plus average 3 & 5/8th and 1/16th up, 17+ plus ball speed ,bowl in several leagues in 2 counties and bowl in about every tournament locally and state and nationwide.

Found this ball to quite smoother in the front part of the lanes but not very angular in the backend. I’m able to play deeper shots and play in the oil without any hesitation. Used it on 2 local house patterns, one on HPL and the other on SPL. Also use it on Sunset pattern and the EBT Storm Open pattern from last year. Was very predictable but when it did reach dryer areas, it did want to check and hook earlier. The ball does need oil to thrive.

--------------------
Rick Mitchell
Roto-Grip Staff Member
Roto-Grip Staff writer
York-Adams USBC board member
PSBA Sergeant at Arms
USBC Bronze Level Coach
York-Adams Bowling Hall of Fame Member
Title: Re: Theory
Post by: rotogrip_rick on December 16, 2010, 10:42:10 PM
Theory #3
35 x 5 ¼ x45 pin up and at 4000Ab and polished.

My specs: left hander, 230 plus average 3 & 5/8th and 1/16th up, 17+ plus ball speed ,bowl in several leagues in 2 counties and bowl in about every tournament locally and state and nationwide.

My intentions were to see what happened when you put a stronger hook angle and polish it up like a marble. What I got was a ball that I can play the drier outsides, the ball gets down the lane a long way and turns hard like a pearl coverstock. This ball works well where a Mutant Cell Pearl would be too angular. It fits quite well between my Polished Mutant Cell Pearl and the 55 x4 ¼ x 60 Theory. Use it on Sunset pattern, the EBT Storm Open pattern from last year and 2 house patterns.


--------------------
Rick Mitchell
Roto-Grip Staff Member
Roto-Grip Staff writer
York-Adams USBC board member
PSBA Sergeant at Arms
USBC Bronze Level Coach
York-Adams Bowling Hall of Fame Member
Title: Re: Theory
Post by: rotogrip_rick on December 16, 2010, 10:42:29 PM
Theory#4
35 x 5 x 55 pin down at 2000Ab and no extra hole

My specs: left hander, 230 plus average 3 & 5/8th and 1/16th up, 17+ plus ball speed ,bowl in several leagues in 2 counties and bowl in about every tournament locally and state and nationwide.

Drilled this one to be a quick starter and I found out that the does not quick. It loves the middle part of the lane and reads wonderfully in the backend. The shape of ball path with this layout is best used with heavier than normal house pattern and 50ML patterns like the KEGEL series. It was a little strong for a 38ft house pattern on HPL but great on a 40ft SPL house pattern.

--------------------
Rick Mitchell
Roto-Grip Staff Member
Roto-Grip Staff writer
York-Adams USBC board member
PSBA Sergeant at Arms
USBC Bronze Level Coach
York-Adams Bowling Hall of Fame Member
Title: Re: Theory
Post by: RG is King on December 19, 2010, 02:43:58 PM
Well I took this ball out to bowl with it on a beefed up house shot. I first threw my Mutant Cell box finish which was plenty strong. So now to the Theory, I line up with the Theroy box finish as I did with the Mutant and the first shot went four pin high. Thinking I might have just been a little slow, I threw it again with the same results. So I made a 3 and 2 move left and it was still too strong. So I moved another 3 and 2 and this ball was cleaner through the fronts but strong and continuous on the backend. I bowled several games and never moved too deep with this ball. If I missed to the dry part of the lane early, it just burned up and didn't hit. But if you kept it in the oil, it looked like it got stronger and stronger. Only sport pattern I've thrown it on so far is the Cheetah.  With the box finish, this pattern is not a good combination. For heavy oil or people that don't have a lot of hand, this ball would be a great addition to their aresonal. Another great ball by the team at Roto Grip.
-------------------
Ricky Woods
Whites Creek, TN
Title: Re: Theory
Post by: cmsubowler on December 19, 2010, 10:06:19 PM
First of all thank you for reading this and all prior reviews and thank you for all your feedback.

You can see the video posted here if you would like a visual as well.... http://www.youtube.com/watch?v=bj0ZpK9ZbL8

For those of you who have seen my reviews before, I decided to use a slightly different layout for this Theory.  We used a 50 x 4 x 35 layout with a weight hole on my PAP.  This kept the pin up and allowed us to clear the front of the lane very easy while still using the box surface.  The Theory picks up a great midlane roll after traveling easily through the heads.  Its transition to the backend is predictable and very strong.  Although not a snappy reaction this ball produces a very strong angle back to the pocket and maintains its hitting power through the pins.  Comparing to the Mutant Cell Solid it is slightly earlier rolling in the midlane, and allows me to move my line 3 to 4 boards inside while still maintaining a great entry angle into the pins.  Incredible RotoGrip Hitting Power.  Also, the Theory coverstock takes very well to surface change.  Making this ball shiny allows you to move your feet further right but will not produce an over under reaction. It still maintains great predictability at the breakpoint and awesome hitting power.  Great job yet again RotoGrip.
Title: Re: Theory
Post by: LarryH on December 20, 2010, 11:25:44 AM
As a LH Senior Stroker I had the Theory drilled for league conditions.....3 inch pin W/pin above and one inch left of ring finger...the ball is smooth off the dry with great carry. But, I can go up 2nd or 3rd arrow in medium oil with the same Theory carry....I plan on drilling a 2nd theory with pin under & in for earlier break point and use in USBC Sport shot league...I believe all ages can benefit from this new ball from Roto Grip....Larry Hoffman, RG Advisory Staff
Title: Re: Theory
Post by: Rotoguy300 on December 21, 2010, 03:55:59 PM
Layout- 5 ¼” X 4 ½” Pin over bridge, no hole.

I have been waiting for us to have this weight block (or a variation of it) in the US market for quite some time and, assuming you’ve seen them some by now, the Theory has not disappointed. What is most astonishing about this ball is its versatility. It’s easily the strongest ball in my bag and the strongest Roto Grip ball I have thrown ever (next closest was the SD73 Classic), yet it can be used seemingly anywhere on the lane. The first time I used it I started a night of league playing around 3rd arrow out to around 5. Usually the deepest I can get with a ball with some surface is around 17 or 18 before I have to switch to something with more length, but with the Theory I was able to finish the night with the ball and ended playing around 27 to 5. Incredible! Usually I would have problems getting a dull ball to recover enough to even get back to the hole or at the very least trouble getting it to store enough energy to kick the 10 out, but not with the Theory! It just kept coming! Kept hitting! Kept performing better than any high end ball I have ever thrown! If it isn’t too early to jump the gun, if there is only 1 strong ball to own in 2011, it is the Roto Grip Theory! If you were to ask me for a “complaint” about this ball, it’d actually be that the ball is TOO strong for me most of the time, but I turn the ball a lot and throw it kind of soft, so that’s not uncommon for me with strong balls. I’ve yet to have a dissatisfied customer with one though! By far the most hook, continuation and by default, HIT on the market for your dollar.
Title: Re: Theory
Post by: Jesse James on December 22, 2010, 09:14:35 AM
15Lbs-2oz.
Top Wgt: 2.68oz.
Pin out: 3-3.5"
Drilling: 4.5"x 4"

As I have said in other posts regarding this ball...it is a flat out BEAST! And, typical of so many RotoGrip products, it is deceptively strong. I have thrown this ball now on the fresh shot at three different houses. Because most of the houses in my area do not use enough oil for me to get the full effect of this piece, I was forced to alter it's oob surface from 2000 abralon to 4000 abralon(no polish). The surface change went well, as it gave me added length with absolutely no diminished hitting power, and no less mid-lane read. I have never seen a ball move downlane so smoothly, yet totally obliterate the rack, as if it were a skid-snap monster! Because this ball loves oil, I was actually forced to play the out of bounds area at one of my houses, in order to see it's true potential. No problem! I played between 5 and 7 boards. Normally, any ball I play there is immediately in the channel. Not with this piece. Great traction in oil, excellent hold, and turns the corner like a Ferrari in an 'S' curve! If you are speed dominant....you need this ball. If you are a stroker who wants to slam the pins like the Big Boys, you need to get this ball for heavy oil. The "HIT" of this ball is par excellence! It doesn't so much explode the rack, as it just sweeps everything away like a broom! Just clears a path as if the ball expanded it's size going thru the pocket area. It leaves nothing in it's wake. That is continous power!
In 9 games so far, I have left one ten pin....which is pretty remarkable. For a THS, this ball is a bit strong oob, but it is tweakable....which is what I am currently doing with mine. I will be reviewing this ball again once I get it in a regular rotation with my current arsenal. In Theory, this ball is just an idea. In reality....this ball is the equivalent of a Super Cell!! Similar ball movement on the lanes, but double the power. Outstanding job Roto Grip!
--------------------
Duct tape is like ''The Force''. It has a light side and a dark side, but it still holds the universe together.

Some days you''re the bug some days you''re the windshield.
Title: Re: Theory
Post by: rotoguy on January 04, 2011, 09:11:35 PM
LANE CONDITION






Length:

 

Volume:


Type (THS, Sport Pattern etc): Typical house shot


 



COMMENTS  





Likes:


This ball is amazing. what else can i say. Its a typical 45 degrees layout with the pin above the middle finger. did not touch the coverstock. it gets through the mid lane clean and really stores alot of energy and drives rite through the pocket. These pins really had no chance when i was throwing my theory. My theory is that this is a really good ball and one of personal favorites.Dislikes: 


 


PICTURES AND/OR VIDEOS

 

 

 


Title: Re: Theory
Post by: ginro on January 09, 2011, 04:45:07 AM
LANE CONDITION






Length:42




Type (THS, Sport Pattern etc):

THS 



 



COMMENTS







Likes: COLOR/REACTION/VERSATILITY/CONTROL



Dislikes: NAME :P



 


LAYOUT:

6X3X4 Ending up with PIN IN MIDDLE FINGER AND MB ABOUT 3" to the  right of the Thumb 

 

 

 

 I  really hate the name but OH dear Lord im starting to love the ball.

this ball its the most rolling ball i have ever thrown, this guy from STORM/ROTO Boomershine or something like that its creating something extraordinary. From the release of the cell, the reign, the mutant and now this.

Im fascinated with the reaction, the ball rolls amazingly well, and doesnt quit at the backend, its like the cell, but just better, for me the cell was a little more angular but tend to lose a lil bit in the backend part. Now with the Theory you cant ask for more, you just need to execute a good shot and the ball will do the hard work, first night with it shot 759(268/277/214) a few 7 pins and one 7-10 possibly took away an 800 chance.

I will recommend this ball for bowlers that need control in heavy oil stuff or very long patterns, or players that in house shot are able to play inside the 20th board and dont want to lose power in the back part of the lane where most heavy oil stuff tends to roll out in THS.

Also for those who want to increase their mistake room and still want to  create a good carry % .

Thanks Roto and Tizzle also for selling my a THEORY/ANARCHY PACKAGE 

 

 

 








 


Title: Re: Theory
Post by: Bowl con agresion on January 13, 2011, 03:05:55 AM
When bowling for college you are bowling on patterns that are some of the most challenging in the world. As a freshman at Wright State University I found that the transition from High School to College was extremely difficult from a bowling perspective. This new Theory bowling ball has made that transition easier. Already bowling in six college tournaments this year I have come to realize that all college bowlers need a ball that is good in the mid lane. The Theory is nothing short of fantastic in this category. This ball is just as good if not better than any other bowling ball on the market today at opening up an oil pattern, getting through the mid lane, and hooking viciously on the back end with exceptional carry. The Theory is the strongest bowling ball I have ever thrown. Best way to put it, it's a Mutant Cell on steroids.








 

 

 


Title: Re: Theory
Post by: avabob on January 18, 2011, 10:55:00 AM
LANE CONDITION






Length:

 

Volume:


Type (THS, Sport Pattern etc): USBC Blue


 



COMMENTS





Likes:  Used this in the PhoenixSenior  Masters and was able to get inside everyone else with great recovery.  The condition rewarded my end over end roll, and even when they were hooking a lot I didn't seem to get any burnout.  I was the only guy who didn't leave a couple of blowout 7-10s.  Reminds me of the original cell, but the stronger core should help as the box condition cover tames down


Dislikes: 


 


PICTURES AND/OR VIDEOS

 

 

 


Title: Re: Theory
Post by: Jesse James on January 18, 2011, 12:40:25 PM
BALL SPECS


Pin Length: 3"-3.5"


Starting Top Weight: 2.68oz


Ball Weight: 15lbs-2oz.


 


DRILL PATTERN


Pin to PAP: 4.5"


CG to PAP: 4.0"


X Hole (if there is one): None

 





BOWLER STYLE


Rev Rate: 275


Ball Speed: 15.5-16mph

 

PAP/Track: 4.5 over> 1/4 ^


 




SURFACE PREP


Grit: 1000


Type: (Matte, Polish, Sanded): Matte

 




LANE CONDITION


Length: 39 ft

 

Volume: Med-Hvy


Type (THS, Sport Pattern etc): THS


 



BALL REACTION


Length: Excellent


Back End: Booming

 

Overall Hook: Excellent


Midlane Read: Great


Breakpoint Shape: Hockey-stick


 




COMMENTS


Likes: Strong and continuous motion


Dislikes: None


 


PICTURES AND/OR VIDEOS

 

 

 Please see my initial 12/22 review for the gut feelings about this ball. Finally got to see this ball in action on a condition that it is suited for. This ball did not disappoint! Threw a couple of paractice balls with my AZO Pure Tactics to get an oil volume read. When I realized how heavy the volume was I went straight to the Theory. A pure strike thrown on either lane, assured me that fireworks were about to start. I had taken my ball back down to 1000 grit abralon, hoping that I'd get a chance to put it to a true "oiler" test.

This ball glides thru the heads and handles the midlane steady and true. It gives a very consistent read of the mids and then, just as smoothly drives through the pindeck, with continuous power. When this ball hits the pins, there is never any doubt of whether it will be a strike or not.....it just destroys the rack! I'd love to say, "it hits like a truck" but it doesn't. It hits more like a diesel-powered train!! I love this ball's consistency, and I love the fact that the more carrydown it sees....the stronger it gets! That was what really surprised me. As other bowlers continually got 2-4-5 leaves, or full buckets because of carrydown, and their balls being unable to make the corner, this ball acutally picked up steam and seemed to get stronger! I hope my 754 set is indicative of what I'm talking about. I shot this last nite, and shot it with complete confidence due to the Theory. 207-247-300. Without a doubt, the guys over at Roto Grip have outdone themselves this time.  This ball is the Cell times 3!!This ball is an absolute BEAST!

Thanks again Roto Grip and thanks to Roger for giving me a chance to play with such a great ball!


Duct tape is like 'The Force'. It has a light side and a dark side, but it still holds the universe together.

Some days you're the bug; some days you're the windshield.
Title: Re: Theory
Post by: gin4ob on January 22, 2011, 01:09:46 AM
LANE CONDITION






Length:

 


Volume:



Type (THS, Sport Pattern etc): Sport



 



COMMENTS







Likes: Great ball!! handles the oil well



Dislikes: None



 


PICTURES AND/OR VIDEOS

 

 








 


Title: Re: Theory
Post by: jake carnahan on January 24, 2011, 11:32:05 PM
LANE CONDITION

Length: Hook up early and hard
 
Volume: Medium oil

Type (THS, Sport Pattern etc): House pattern but a little tougher.

 
COMMENTS

Likes: I love the aggression of the ball when it makes the turn to the pocket. It hits like a brickhouse.

Dislikes: Not any so far!

 
PICTURES AND/OR VIDEOS
 
 
 


Title: Re: Theory
Post by: pbacanuck300 on February 07, 2011, 11:41:19 AM
LANE CONDITION

Length: 45
 
Volume: Medium

Type (THS, Sport Pattern etc): House Pattern

 
COMMENTS

Likes:I could tell you about all the amazing things the Roto Grip Theory can do but instead I am going to talk numbers.  Before the Theory I had bowled 54 games in 2 leagues this season, knocked down 10,782 pins and was averaging 199.6.  Since I started bowling with the Theory, in 24 games I have knocked down 5,391 pins and have averaged 224.6 with it, a whopping 25 pin improvement.   The biggest difference is carry. It does need oil to get through the heads though. If you liked the Cell you will love the Theory.

Dislikes: 

 
PICTURES AND/OR VIDEOS
 
 
 
 
Edited on 2/7/2011 at 10:42 AM
Title: Re: Theory
Post by: Locke on February 27, 2011, 11:29:34 AM
LANE CONDITION

Length:42'
 
Volume:Medium heavy

Type (THS, Sport Pattern etc):Tournament Shot

 
COMMENTS

Likes: I set this ball up to be the replacement for my Cell going with a layout 5x4 pin above the bridge with no weight hole. This drilling was weaker than both my Cell and Rogue Cell which are drilled stacked leverage but to my surprise it has 3 boards more than my Cell and 5 more than my Rogue. I absolutely love the reaction I was able to get from this ball. It is able to stay very clean through the heads even 6 games into an event and it keeps a surprisingly angular ball motion even with the very aggressive cover. I have also been surprised by how little oil it seems to absorb. The original Cell was pretty good about not absorbing oil but still when I came back for my next shot to wipe it off the oil would be mostly absorbed into the cover. The oil on my Theory seems to stay on the surface much more.

Dislikes: I only have a couple dislikes with this ball and they are honestly all trivial. The Theory continues what seems to be a trend of Roto high performance balls which after a couple games the surface starts to look really bad. I have found the Theory is a magnet for beltmarks and will show what looks like tracking on the surface but after a quick cleaning it looks as good as new. It also does seem to take and oil shine very quickly but again it does not affect the performance and as soon as you clean it, it is as good as new. Finally I know I am really splitting hairs, but I would have loved this ball to be different colors. It was on the rack next to a Cell Pearl yesterday and they look almost identical.

 
PICTURES AND/OR VIDEOS
 
 
 


Always be sincere, even when you don't mean it
Title: Re: Theory
Post by: Bigmike on March 04, 2011, 11:28:13 AM
See profile for   stats.
 

Lay Out: 4 3/4" from PAP at 60*   PAP  angle and 40* VAL angle. Dual angle measurement would be   60/4.75/40. The  pin ended up above my ring finger and  there is a 7/8"  weight hole down my axis point in the P3 position (2 1/2") drilled 2" deep.

Surface: I have left it at box   finish which is 2000 abralon. I drilled it a month or so ago so the only surface  change was to touch up the cover with a Saair abralon pad.

Purpose: I wanted to drill up a  ball to duplicate the reaction that I had with an Invasion last year. I was able to use this Invasion when there was more volume in the front of the lane, but cleaner back ends. Looking at the numbers on the Theory and remembering how much control I had out of the original Cell, I took a chance on this one.

Lane Condition  Observations: I have thrown this on our house shot and on a couple of sport/flatter patterns that have more volume/longer distance. On the house pattern, I have to get on top of the oil to have a chance for the ball to hold energy. If I get it out to the dry too early, it is puff tens which the Invasion I want to replace did also. The surface is strong enough that I have no chance right now to use it on our league shot unless I was to get on the one pair in our league which is fresh. On the longer sport/flat pattern is where this ball took charge. I was able to control it quite a bit and used it for a long time breaking down the pattern to try some shinier stuff out also. The reaction for me was controlled arc and very good pin carry.

Other Ball Comparisions: I also put a couple of   other balls in play to compare it to. I pulled out a Prodigy  and Mutant Cell Pearl (MCP)  that I have in my bag to compare to. The Prodigy has a similar pin  distance (4 3/4) with 4000 abralon. I also have the ball laid out like a 45* angle and a hole down. The MCP has the same pin-to-pap distance and the RG is in a strong position close to the drilling  angle of the Theory. The MCP has 4000 abralon on the cover. The Prodigy was not even close as it was about 5 and 3 right and still might have been even weaker compared to the Theory. The MCP was closer as the backend on this ball is strong for me. Even so, it was still a 4 and 2 right and softer ball speed until the fronts opened up some.
 
 
Final  Thoughts: The Theory is definitely a stronger ball in the front of the lane. Those that loved the original Cell and it's usefulness should see ball motion almost identical except maybe a slightly newer cover to handle today's oils. To me it was smooth off the spot compared to other stronger balls in the RG and Storm lines.
 


"Tell me Cup, how does a great ball striker like you shoot an 82? Well I lipped out this putt on 18......"

Mike Craig - Storm Products Pro-Shop staff -Columbus, OH
Title: Re: Theory
Post by: rotostlgrip on April 08, 2011, 09:37:24 AM

Theory

 

Layout – Pin over the bridge, MB right by thumb

 

Such a strong ball. It feels like I’m cheating! Unfortunately, this ball puts my mutant cell to shame. Much cleaner through the front part of the lane, and VERY responsive in the back. This ball continues through the pin deck and it doesn’t quit!

 

If there’s any oil at all, this ball is it. I’m very confident on just keep moving left as soon as the lanes dry up. It never stops rolling. I would highly recommend this ball for bowlers with lower speed. Most bowlers with lower speed (like myself), have problems with really strong coverstocks because they burn up and never carry. As strong as this ball is, it’s pretty amazing how much energy it retains going down the lane.  

 
 


Edgar Atienza
 Roto Grip Staffer
 Manager of Best Bowling Pro Shops - Plaza Lanes, St. Charles, MO
 edgar@bestbowlingproshops.com
Title: Re: Theory
Post by: rotogrip_rick on July 06, 2011, 06:51:06 PM
 

  

THEORY #4 – 30 X 4 X 55 P2 HOLE-- OUT OF BOX CONDITION 11RTYC30G052




INTENDED TO REPLACE A MUTANT CELL THAT HAD OVER 300 GAMES WITH SIMILAR LAYOUT




TESTED ON THS, AND SOME KEGEL PATTERNS LIKE BROADWAY, TURNPIKE, DEAD MAN'S CURVE .




THIS BALL STARTED UP EARLY AND GOT INTO A ROLL RELATIVELY VERY EASY AND DID NOT CREATE A LOT OF OVER/UNDER EVEN ON FRESH CONDITION. THIS BALL HAD A VERY NICE PATH TO THE POCKET AND VERY EVEN AND SMOOTH. JUST WHAT I WANTED AND NEEDED.



Rick Mitchell
Roto-Grip Staff Member
Roto-Grip Staff writer
York-Adams USBC board member
USBC Bronze Level Coach
York-Adams Bowling Hall of Fame Member