Roto grip exotic gem bowling ball reviews

The Halo has been added to the HP4 line of bowling balls from Roto Grip. Halo uses the same solid MicroTrax S-18 cover as was used on the Idol. The Halo comes from the factory with a 2000 grit abralon finish, which is well suited for medium-heavy to heavy volume lane conditions, depending on the particular bowlers rev rate and ball speed.

Chris Beans shares breaking updates on the MAGIC GEM & TNT INFUSED, the two newest hybrid bowling balls from ROTO GRIP bowling! Full specs and commentary!Ma...Mystify your opponents with the Roto Grip Exotic Gem! The Gem line has a new rock for your collection - Exotic Gem. This strikingly beautiful ball features MicroTrax Pearl reactive coverstock, finished with ReactaGloss. This cover formulation paired with the polished finish will provide extreme length and backend power on medium-heavy lane ...Today's Price: $154.99. You Save: $95.00 (38%) Quantity: Description Reviews (37) Videos (9) Drilling Layouts (5) Here comes the "boom" with Roto Grip TNT! Explosive new ball motion is here in the newest 2023 Roto Grip release! Featuring the new Torpex symmetric core, this low RG/high diff shape will help create a strong overall hook motion ...Roto Grip Hyped Pearl Ball Review. Posted by Roto Grip Hyped Pearl Ball Review on Dec 3rd 2021 Hey everyone, I'm back with another ball review, and this time it's for the Roto Grip Hyped Pearl and in 15 pounds this ball is wrapped in the VTC Pearl Reactive Coverstock and comes 1500-grit polished with an RG of 2.52 and a Diff of .036.Hover over each colored circle in the graph to see that ball’s name and ratings. Click a circle to view that ball’s full review. For more information about our bowling ball testing and review process, please click here. Compare the specs of the Roto Grip Exotic Gem and Roto Grip TNT Infused side by side in the ball comparison table below.

Ball Specs: Roto Grip TNT Infused Coverstock: eTraxâ„¢ PLUS Hybrid Reactive Weight Block: Torpexâ„¢ Core Color Glow Orange / Copper / Plum Finish Reacta Glossâ„¢ Layout 45x4 1/4x40 or 4 1/4x4x2 1/2 Bowler Specs: Right Hand. PAP 4 3/16 Over 1 1/16 up Rev Rate 400 Speed at release 17.5 Review: The TNT Infused is the new ball in the ...The Oklahoma Axe Factory, OK is capitalizing on a fast-growing trend, ax throwing. Other businesses for sale include exotic car rentals and a family entertainment center. Currently...Roto Grip Duo vs. Roto Grip Magic Gem. Share on Facebook. Compare the specs of the Roto Grip Duo and Roto Grip Magic Gem side by side in the ball comparison table below. To view the full bowling ball review for one of these balls, click the ball name link in the table below. Click here to add or remove balls from this comparison.Our Roto Grip ball reviews and comparison tools will help you find the best Roto Grip bowling balls for your game. 20+ years of ball review experience! Subscribe Support Login. Menu . ... Summary Table of All Roto Grip Ball Reviews. ... Exotic Gem: December 2022: R Prl: Reacta Gloss: 2.47: 0.053: 0.016: Gem: March 2022: R Sol: 2K Abrl: 2.47: 0. ...Dec 4, 2022 · The Exotic Gem features the Defiant LRG Core wrapped with the Micro Trax Pearl Coverstock providing an RG of 2.47 (15lbs) and differential of 0.053 meaning the ball is clean through the front of the lanes with a very strong reaction on the backend. I tested this ball on a 42 feet typical house pattern. I was able to stand anywhere from 20 to 32 ...

Roto Grip Magic Gem. The Roto Grip Magic GEM: a captivating and powerful bowling ball. Roto Grip combined the MicroTrax Solid and MicroTrax Pearl components to create the MicroTrax Hybrid Coverstock, resulting in an exceptional hybrid high-performance ball.The Defiant LRG Core, originally featured in the GEM, adds remarkable style and performance to bowlers of all skill levels.Roto Grip Magic Gem vs. Roto Grip Exotic Gem. Share on Facebook. Compare the specs of the Roto Grip Magic Gem and Roto Grip Exotic Gem side by side in the ball comparison table below. To view the full bowling ball review for one of these balls, click the ball name link in the table below. Click here to add or remove balls from this …DNA review. This ball is great, first game out of the box i had the front 7 and averaged 220. ... If you wanted something that reacted like your other bowling balls but was just stronger, you may consider the Roto Grip Exotic Gem or the Storm Virtual Energy Blackout. 11/14/2023 - By Bowling.Com Staff 0 of 0 customers found this answer helpful.Don’t miss out on the chance to elevate your game with the Roto Grip Exotic Gem! Roto Grip Exotic Gem Bowling Ball Given the overwhelming success of the original Gem by bowlers of all skill levels around the globe, we felt it was important to make the next installment in this series something uniquely special like the first one.

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Compare the specs of the Roto Grip Exotic Gem and Roto Grip Hyped Solid side by side in the ball comparison table below. To view the full bowling ball review for one of these balls, click the ball name link in the table below. Subscribe Support Login. Menu . Subscribe; Instructional Articles. Topics (A - K)Review of the new Roto Grip Magic Gem! Like the Gem and Exotic Gem before it the Magic Gem is hook in a box! BowlersMart affiliate links below! Order a Magic...Covid-19 had led a torrent of data. Here are some tools to help understand those numbers. The coronavirus pandemic has resulted in a deluge of data. There are statistics everywhere...We are thrilled to introduce you to the Roto Grip TNT Infused bowling ball, the newest addition to our extensive selection of bowling balls. With its unique features that set it apart from other balls on the market, the TNT Infused offers bowlers a new level of control, power, and precision.

The Magic Gem is the latest addition to the HP4 line at Roto Grip. After the previous, extremely successful releases like the original and Exotic Gem, the Magic had big shoes to fill. The Magic Gem is different than the previous releases because of its coverstock. The original Gem provided a solid coverstock while the Exotic Gem provided a ...And just like the solid version, the pearl version displaces oil at the highest rate of any of our pearl covers. Basically, think of it as added forgiveness on those not-so-great shots off your hand. Engineered for Medium/Heavy to Heavy Oil Conditions. Roto Grip Exotic GEM™ | 4-Styles. Watch on.Hover over each colored circle in the graph to see that ball’s name and ratings. Click a circle to view that ball’s full review. For more information about our bowling ball testing and review process, please click here. Compare the specs of the Roto Grip Exotic Gem and Roto Grip TNT Infused side by side in the ball comparison table below.In this review, Jason Eubanks, Nick Edinger & Donald Kneifel Jr. will take a look at the features of the Roto Grip Exotic Gem bowling ball, including it's hi...The Wreck-Em’s pearlized cover is polished with a 1500 grit finish, which, when paired with this core, offers lots of length with a very sharp back end motion. The Wreck-Em provided all three of our testers with their best look on our medium test pattern. It only took a few shots from each of them to see how much back end movement this ball ...Roto Grip Optimum Idol Bowling Ball Review! This Is The One We Have Been Waiting For! ... James Toto on Roto Grip Exotic Gem Bowling Ball Explained; Jon on Exploring the "Kids Bowl Free" Program; Gary on How To Stop Leaving 10 Pins Or 7 Pins By MDM Bowling Coaching;Roto Grip Exotic Gem Bowling Ball. (42 reviews) Write a Review. Description. Reviews. Ads. Striking. Alluring. Captivating. Call it what you will, but we prefer to call this …Roto Grip Attention Star. Layout: 5 x 3.75 x 2.5 Storm Pin Buffer Layout. Rev Rate: 325 rpm, 7 degree of axis tilt, 40 degree of axis rotation. Testing information: 41 foot THS (medium to light volume) Bowling Center: Fulton Bowling Center. IKON Kegel Machine - Brunswick Anvilane.In the Roto line the Attention Star will sit below the Exotic Gem. I did compare it to the Exotic and the Exotic is just an overall stronger ball. ... The ball intent is to create a ball motion not readily seen in the SPI line of bowling balls. In comparison to my Roto Grip UC-2 and my RST X-2 which were 15pds the Attention Star may have more ...This is my review on the Roto Grip Exotic Gem bowling ball!Disclaimer this ball came out 8 months ago!Reviews. Q&A. Roto Grip Exotic Gem Bowling Ball Features: Striking. Alluring. Captivating. Call it what you will, but Storm prefers to call this enchanting and outstanding performing ball what it truly is, EXOTIC! From its ravishingly good looks to its dominance on those Medium/Heavy oil conditions thanks to the combination of the Defiant LRG ...The Roto Grip RST X-3 uses the same asymmetrical Roto Star Tour core that was used in the RST X-1 and RST X-2. The X-3 uses the same MicroTrax Hybrid veneer that was used on the RST X-1, finished with the new 4K – Fast process that gives it a bit of a shinier look than the X-1’s 3000 grit box finish. This helps to give the RST X-3 more ...

The Roto Grip Gem Bowling Ball is equipped with a MicroTrax Solid Reactive coverstock. This coverstock is known for its enhanced traction and strong hook potential. It provides excellent responsiveness to friction on medium to heavy oil lane conditions, allowing you to create more entry angle into the pocket.

Roto Grip Exotic Gem vs. Roto Grip RST X-2. Compare the specs of the Roto Grip Exotic Gem and Roto Grip RST X-2 side by side in the ball comparison table below. To view the full bowling ball review for one of these balls, click the ball name link in the table below. Click here to add or remove balls from this comparison. See Performance Ratings...Compare the specs of the Roto Grip Exotic Gem and Roto Grip Attention Star side by side in the ball comparison table below. To view the full bowling ball review for one of these balls, click the ball name link in the table below. Subscribe Support Login. Menu . Subscribe; Instructional Articles. Topics (A - K)Roto Grip Exotic Gem Bowling Ball Tech Sheet (1.09 MB) Reviews 43. Write Your Own Review. You're reviewing: Roto Grip Exotic Gem Your Rating. Rating. 1 star 2 stars 3 stars 4 stars 5 stars. ... Submit Review. Related Products. Storm Reacta Foam Bowling Ball Cleaner. $16.25. Add to Cart. Roto Grip Shammy. As low as $19.50. Add to Cart. Roto …Share on Facebook. Use the form below to select up to 12 balls to compare side-by-side. To select specific bowling balls, simply start typing a ball name into the box. As you type, the list of available balls is filtered. Add a ball to the comparison list either by clicking its name or by pressing the Enter key when it is highlighted.This is a Roto Grip Exotic Gem review by Casey Murphy. I threw this ball at Enterprise Park Lanes in Springfield MO on their house shot. Bowling Ball: Roto G...Roto Grip Exotic Gem Bowling Ball Tech Sheet (1.09 MB) Reviews 43. Write Your Own Review. You're reviewing: Roto Grip Exotic Gem Your Rating. Rating. 1 star 2 stars 3 stars 4 stars 5 stars. ... Submit Review. Related Products. Storm Reacta Foam Bowling Ball Cleaner. $16.25. Add to Cart. Roto Grip Shammy. As low as $19.50. Add to Cart. Roto Grip ...The Roto Grip Magic GEM: a captivating and powerful bowling ball. Roto Grip combined the MicroTrax Solid and MicroTrax Pearl components to create the MicroTrax Hybrid Coverstock, resulting in an exceptional hybrid high-performance ball.The Defiant LRG Core, originally featured in the GEM, adds remarkable style and performance to bowlers of all skill levels.LONG OIL KILLER!! | Roto Grip Exotic Gem | Gem and Infinite Physix | 4K Bowling Ball Review! JR Pro Shop. 42.2K subscribers. 878. 50K views 9 months ago. Jungo is back with the new...

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Starting from the inside, the Roto Grip Clone uses a weight block that looks familiar to a previous design, but it is not an exact duplicate. Roto Grip fans will remember the Equalizer Technology core design that was found in the UFO and UFO Alert.This ball uses a similar asymmetrical design called Cloned ET that results in a slightly lower RG and a slightly higher total differential.In this thrilling bowling showdown, we put two top-tier bowling balls head-to-head - the Roto-Grip Magic Gem and the Roto-Grip Exotic Gem. Discover the uniqu...Roto Grip Optimum Idol Bowling Ball Review! This Is The One We Have Been Waiting For! Attention all bowling enthusiasts! If you're looking for the latest and greatest bowling ball on [...] 1 Comment . 21 Mar. My Favorite Bowling Ball Of 2023 Just Got A Pearl Version! Xponent vs Xponent PearlThe RST X-3 is cleaner than the Gem, because of its 2.53 RG, which gives it more energy on the backend for max carrying power. This is a great ball for all levels of bowlers. Order one from your local pro shop today! My ball review videos are posted on YouTube channel Stanley Waite. Stanley Waite 900 Global Staff Member Dover, DEReview: The Exotic Gem is the newest ball in the HP4 line and a great complement to the Gem. This ball is going to be good on heavy oil and great for when the Gem starts to burn up too much. The MicroTrax pearl is an earlier and rounder pearl coverstock and allows you get more length compared to the solid and also more pop on the back end.The Idol Helios uses the symmetrical Ikon core design that was used in previous Idol releases. This low RG, high differential shape allows the ball to pick up quickly and provides plenty of flare in the oil. The coverstock has been updated to the brand new XtremeTrax Solid Reactive formulation. Its bright orange color helps it to be seen from ...Microfiber Ultra Dry Grip Ball. $17.99. (16) Description Reviews (41) Videos (9) Drilling Layouts (7) Make them believe in your game with Magic Gem from Roto Grip. The latest addition to the Gem line from Roto Grip is Magic Gem. Featuring the tried-and-true MicroTrax coverstock formula, this hybrid reactive verision, finished at 2000-Grit ...Upon further review and testing, we found that by altering the composite of this core shape, we were able to create the fastest revving, strongest continuing, lowest RG asymmetrical core we have ever offered in the history of ever now known as the DEFIANT™ LRG CORE. Roto Grip Exotic Gem Bowling Ball. $ 289.95 $ 199.95. BRAND. ….

BallReviews.com - Bowling Balls, Bowling Ball, Bowling Ball Reviews, BowlingBalls, Bowling Ball Review. Home; Ball List; Ball Reviews; Forum; User List; Help; Welcome, Guest. Please login or register. Did you miss your ... Roto Grip Attention Star by hammermike2000. 900Global Harsh Reality by hammermike2000. 900Global Xponent Pearl by smdbowling.A rare gem. Exotic gem review Storm VLS 5 3/4 × 3 1/2 × 1 3/4 ... I can say without hesitation that the Exotic Gem Bowling Ball from Roto Grip is a must-have for any serious competitor. In fact, this ball is the first one out of my tournament bag.While there’s limited evidence suggesting stress balls may reduce stress, many people find them helpful for working through difficult emotions like frustration and panic. We includ...Towel off the ball until dry. Every 10 Games - Re-polish surface with Storm Reacta Shine. Every 30 Games - Scuff surface with Abralon and re-polish with Storm Reacta Shine. Every 60 Games Ball is due for full resurface process. Buy Roto Grip Uproar Bowling Balls with FREE SHIPPING and NO Hidden Packaging Fees, #1 Customer Service Anywhere, It's ...TNT Review. The TNT from Roto Grip is the latest benchmark ball to fill the bag. Smooth and controllable are the key words with this baseline bowling ball. The TNT is designed to be cleaner than the Idol although when comparing the 2 we saw the Idol get down the lane much easier and continue harder. This could be due to the lane shine and wear ...900 Global Burner Solid Bowling Ball Review & Comparison To Roto Grip Hustle Camo Bowling Ball. Posted on March 3, 2022 March 3, 2022 by Clifton Barnes. ... Roto Grip Bowling Ball Videos; Storm Bowling Ball Videos; Track Bowling Ball Videos; Site Reviews; Education, Coaching & Tips.Hover over each colored circle in the graph to see that ball's name and ratings. Click a circle to view that ball's full review. For more information about our bowling ball testing and review process, please click here. Compare the specs of the Roto Grip Exotic Gem and Roto Grip TNT Infused side by side in the ball comparison table below.The Latest Roto Grip Bowling Balls New Releases - 2022 Roto Grip Gem - Released 3/11/22 - FREE SHIPPING. Roto Grip's newest addition to the HP4 range is now available. The Gem is wrapped in the MicroTrax Solid reactive coverstock, Finished with the 2000-grit sanded finish. Don't be fooled by the name.Roto Grip Gem Bowling Ball - Citrine/Ruby/Amethyst. $195.00 $ 195. 00. Get it as soon as Wednesday, Aug 16. ... Following the success of the original Gem, Roto Grip presents the Exotic Gem. This high-performance ball utilizes the pearl version of the MicroTrax coverstock and pairs it with the same Defiant LRG core. ... How customer … Roto grip exotic gem bowling ball reviews, Join Chad McLean, Technical Director, as he shares his thoughts about the new Exotic Gem.For more info - https://www.bowlersmart.com/product/roto-grip-exotic..., Roto Grip Magic Gem review by Mike Craig. Posted by Mike Craig - Storm Amateur Staff on Dec 23rd 2023 I drilled up my ROTO GRIP MAGIC GEM with my standard layout of 4.5 x 4.5 x 2.5. This puts the pin close to the middle of my grip line but a good inch and a half above the fingers with a small CG kick out., Roto Grip Gem Crystal Bowling Ball Rating Required Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Required, Description Reviews (44) Videos (6) Drilling Layouts (7) Mystify your opponents with the Roto Grip Exotic Gem! The Gem line has a new rock for your collection - Exotic Gem. …, Roto Grip conducted a few studies and realized, a sanded finish will make the ball absorb oil from the lane. To minimize or cancel out the chance of drying up the lanes, Hustle INK's Psyched coverstock has been finished at a 1500-grit Polished for higher predictability and performance. It will cut through the oil finely all the way., The Halo has been added to the HP4 line of bowling balls from Roto Grip. Halo uses the same solid MicroTrax S-18 cover as was used on the Idol. The Halo comes from the factory with a 2000 grit abralon finish, which is well suited for medium-heavy to heavy volume lane conditions, depending on the particular bowlers rev rate and ball speed., Test Equipment: 14 Pounds. Layout: 50 x 5 x 45. “Keep in mind that coverstock accounts for 70% of ball reaction, but the core creates the dynamic shape of the reaction. Your driller will alter the shape to suit your game.”. Pattern. THS: 42ft, 23ml. Sport: TBD. Specs. The Roto Grip Magic Gem uses the Defiant LRG Asymmetric core inside …, Buy Roto Grip Mystic Bowling Balls with FREE SHIPPING and NO Hidden Packaging Fees, #1 Customer Service Anywhere, It's Where Bowlers Go! Enable Accessibility. bowlingball.com. ... (4 Reviews ) Add to Compare . See Larger Image and Other Views. Mystic Specs Product ID: 5071: Brand: Roto Grip: Perfect Scale Hook Rating: 161.5: RG: 2.470: Finish ..., Hey GuysThanks again for checking out our review of the Roto Grip EXOTIC GEM. Let us know in the Comments what you think of the video and let us know what ba..., Striking. Alluring. Captivating. Call it what you will, but we prefer to call this enchanting and outstanding performing ball what it truly is, EXOTIC! From its ravishingly good looks to its dominance on those Medium/Heavy oil conditions thanks to the combination of the Defiant LRG Core (our fastest revving asymmetrical core) & MicroTrax Pearl Coverstock (our earliest and most aggressive pearl ..., Roto Grip’s RST X-2 uses the same asymmetrical Roto Star Tour core design as the RST X-1. The X-2 uses the new eTrax PLUS Pearl coverstock, which we found to be a game-changer in the skid/flip category. This cover digs into the oil even more than the eTrax Hybrid cover on the UFO Alert, while also providing a bigger move at the breakpoint., Roto Grip Exotic Gem Bowling Ball Review. December 6, 2022 Coach T. First ImpressionsThe Roto Grip Exotic Gem seems to bring back the traditional strong shiny asym look the Storm family is famous for, but with a decidedly Roto specific roll. Check out our friends Jeff Miller and Ron Hoppe at Haley's Pro Shop for world class drilling and coaching!, Compare the specs of the Roto Grip Exotic Gem and Roto Grip Attention Star side by side in the ball comparison table below. To view the full bowling ball review for one of these balls, click the ball name link in the table below. Subscribe Support Login. Menu . Subscribe; Instructional Articles. Topics (A - K), Modern Bowling Ball Reviews; 900 Global Bowling Ball Videos; Brunswick Bowling Ball Videos; Columbia 300 Bowling Ball Videos; DV8 Bowling Ball Videos; ... Roto Grip Exotic Gem Bowling Ball. Given the overwhelming success of the original Gem by bowlers of all skill levels around the globe, we felt it was important to make the next installment in ..., Order yours online at https://bit.ly/exoticgem ORGet yours at one of our retail locationssee Lee and Krista Sandt at 1770 Stefko Blvd, Bethlehem, PA ..., Check out my Twitch Channel! - https://www.twitch.tv/vitamin_dtangAnother way to support! - https://www.patreon.com/tangdynastybowlingJoin the Tang Dynasty! ..., Roto Grip Rubicon™ UC2 - 5 Styles. Roto Grip IDOL™ Synergy - Tour Staff. Roto Grip RST™ X-1 - Tour Staff. Roto Grip RUBICON™ - Tour Staff. Roto Grip Hustle™ RAP - Tour Staff. Roto Grip Hustle™ PBR - Tour Staff. Roto Grip MVP Attitude™ - Tour Staff. Roto Grip Nuclear Cell™ - Tour Staff., Roto Grip Exotic Gem Bowling Ball $ 289.95 $ 199.95. Roto Grip Hustle USA Bowling Ball $ 199.95 $ 109.95. Roto Grip Hyped Solid Bowling Ball $ 199.95 $ 129.95. Roto Grip Gem Bowling Ball $ 269.95 $ 174.95. more bowling articles you may enjoy. ... One thought on " Roto Grip Rubicon UC3 Bowling Ball Review By Luis Napoles - Pearl Urethane ..., So with that, we tested all the various combinations of hybrid, and in the end, the 2pt pearl / 1pt solid presented the most performance while complimenting both the GEM and Exotic GEM without overlapping either of them. Flare Potential: High. Radius of Gyration (RG): 16lbs - 2.47; 15lbs - 2.47; 14lbs - 2.50., The all new Roto Grip Gem is the new BIG asymmetrical bowling ball! The Storm Nova is the perfect step down from that Gem! Order a Gem here: https://bit.ly/3..., Hover over each colored circle in the graph to see that ball’s name and ratings. Click a circle to view that ball’s full review. For more information about our bowling ball testing and review process, please click here. Compare the specs of the Roto Grip Exotic Gem and Roto Grip Idol Cosmos side by side in the ball comparison table below. , Ball review for the Roto Grip Magic Gem. Get yours at your Storm VIP Pro Shop on October 20th#stormnation #squadrg #driven2bowl #strikingworldwide, Roto Grip Exotic Gem : une boule de bowling performante et élégante ! La boule de bowling Roto Grip Exotic Gem est un choix idéal pour les joueurs de bowling de tous niveaux qui cherchent à améliorer leur performance. Cette boule est équipée d'un noyau asymétrique "Centrum" qui offre une grande stabilité, une rotation., Layout: 50 x 5 x 45. "Keep in mind that coverstock accounts for 70% of ball reaction, but the core creates the dynamic shape of the reaction. Your driller will alter the shape to suit your game.". Pattern. THS: 42ft, 23ml. Sport: TBD. Specs. The Roto Grip Duo uses the Mentor™ Core symmetric core inside the Microtrax Pearl Reactive coverstock., Striking. Alluring. Captivating. Call it what you will, but we prefer to call this enchanting and outstanding performing ball what it truly is, EXOTIC! From its ravishingly good looks to its dominance on those Medium/Heavy oil conditions thanks to the combination of the Defiant LRG Core (our fastest revving asymmetrical core) & …, Test Equipment: 14 Pounds. Layout: 50 x 5 x 45. "Keep in mind that coverstock accounts for 70% of ball reaction, but the core creates the dynamic shape of the reaction. Your driller will alter the shape to suit your game.". Pattern. THS: 42ft, 23ml. Sport: TBD. Specs. The Roto Grip TNT uses the Torpex symmetric core inside the eTrax + Solid ..., Sale Price: $199.95. Following the success of the original Gem, Roto Grip presents the Exotic Gem. This high-performance ball utilizes the pearl version of the MicroTrax coverstock and pairs it with the same Defiant LRG core. This core and cover combo produces a ball that will skid through the front part of the lane then dig into the middle of ..., Roto Grip Gem Review. Roto Grip's newest asymmetrical will be the earliest and strongest asym to date. Designed for medium-heavy to heavy oil conditions the Gem will have no issues digging down to begin traction. I have used the Gem on Bowlero's 44' house condition in different house environments and the Gem blends the lane really well., BallReviews.com - Bowling Balls, Bowling Ball, Bowling Ball Reviews, BowlingBalls, Bowling Ball Review. Home; Ball List; Ball Reviews; Forum; User List; Help; Welcome, Guest. Please login or register. Did you miss your ... Roto Grip Attention Star by hammermike2000. 900Global Harsh Reality by hammermike2000. 900Global Xponent Pearl by smdbowling., Bowling balls are made out of polyurethane, plastic, resin and a thick outer coating that allows the balls to roll smoothly. These materials are combined and are used for different..., Compare the specs of the Roto Grip Clone and Roto Grip Exotic Gem side by side in the ball comparison table below. To view the full bowling ball review for one of these balls, click the ball name link in the table below. Subscribe Support Login. Menu . Subscribe; Instructional Articles., The graph below shows a comparison of all Roto Grip balls. It shows four dimensions from our on-lane testing results: Horizontal axis: Total Hook rating. Vertical axis: Length rating. Circle size: Torque rating. Circle color: Backend rating. Hover over each colored circle in the graph to see that ball’s name and ratings., This high-performance ball utilizes the pearl version of the MicroTrax Following the success of the original Gem, Roto Grip presents the Exotic Gem. 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