Roto Grip Rockstar Amped Performance Test
The Roto Grip Rockstar Amped takes the proven Rocker AI core and wraps it in Nanostar Pearl with Power Edge finish. More length, more angle, more backend than the original Rockstar Solid — the pearl upgrade bowlers wanted.
Performance Analysis
Performance Analysis
The Roto Grip Rockstar Amped is the pearl evolution of the popular Rockstar Solid. The Rocker AI symmetric core at 2.48 RG and .050 differential is proven technology, and wrapping it in Nanostar Pearl Reactive coverstock with Storm’s Power Edge finish transforms the ball motion from smooth and controlling to long and angular. This ball pushes through the front of the lane with confidence and delivers a strong, snappy backend reaction.
On medium-heavy oil during transition, the Rockstar Amped finds its sweet spot. The Nanostar Pearl coverstock lets it glide through the oil without reading too early, and the Power Edge finish provides a versatile out-of-box reaction that works across a range of speeds and rev rates. With 236 units already sold and growing, bowlers are voting with their wallets.
Who Is This Ball For?
The Rockstar Amped is built for league bowlers and tweeners who need a pearl reactive that delivers length and backend punch on medium-heavy oil. If you already own the Rockstar Solid and want the angular complement, this is the obvious pairing. It’s also an excellent standalone pearl for bowlers who need a ball that shines during transition when the lanes start to open up and rewarding players who can get the ball down the lane.
The Pros
- • Pearl upgrade to the popular Rockstar Solid
- • Rocker AI core on Nanostar Pearl — more length + angular backend
- • 236 units sold — growing fast
- • Power Edge finish for versatile OOB reaction
The Cons
- • Pearl coverstock less effective on fresh heavy oil
- • Overlaps with multiple pearl options in Storm/RG lineup
Who Is This Ball For?
The Roto Grip Rockstar Amped takes the proven Rocker AI core and wraps it in Nanostar Pearl with Power Edge finish. More length, more angle, more backend than the original Rockstar Solid — the pearl upgrade bowlers wanted.
Technical Specifications
More Videos (3)
The RockStar Got an Upgrade | Roto Grip Rockstar Amped
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X In The Pit BowlingVerified Bowler Reviews
Having it drilled this weekend Hope it bowls as good as it looks
united states
Just received this ball today, and I can't wait to get it drilled to see what is will do on league night!
Hawaii,united states
Great looking ball!
Tennessee ,united states
Amped is an understatement when it compares to this Rockstar. I loved the original Rockstar because it was one of few symmetrical solids I was able to move left with and still get it to finish strong. The Amped reacts the complete opposite for me on the fresh, that I have better results when I move left. This so far is one ball that is a touch too strong when I play straighter from the start. Now once the lanes transition and there is some carry down this ball is truly amazing. I used this ball this week for game 3 in league when the RST Hyperdrive Pearl started pushing a little too much and it was my saving grace.
Whether you’re chasing scores or just want a reliable ball that matches your style, the Rock Star Amped delivers. It’s a versatile, confidence-building piece that helps you stay consistent and competitive on typical house conditions. If you're looking for a ball that blends control, power, and forgiveness, this one deserves serious consideration.
Layout: 5 x 4 x 4 1/2 Surface: Light 1000 abralon Rev Rate: 470 Tilt: 13* The Rockstar Amped is the newest Hp2 pearl symmetrical ball in the Roto Grip lineup. The Rocker AI core is brought back but this time paired with the new Nano Star Pearl Coverstock. This new coverstock has Nano Technology making it stronger than the current pearl balls in the current lineup. Compared to the Rockstar, the Amped gives similar midlane motion with a cleaner but still strong backend motion. It is certainly more forward off the pattern than other pearl balls such as the Gremlin or Ultimate Wrecker. I went with a pin down layout here to be able to keep my breakpoint closer to the friction without it trying to read too strongly. I got to try this on a 42ft typical house shot. On the fresh and at the Power Edge box surface, I found the Amped to be cleaner than expected with the layout I chose. It would give me too much length to see the pattern consistently enough and using a smooth layout, the ball would have trouble picking up in the right spot. I hit the surface lightly with a 1000 pad to remove most of the Power Edge polish so the ball would see the lane earlier overall. This definitely did the trick. The Amped was still clean enough to get through the front but read the midlane enough to shape the lane nicely and see continuation through the pins. Compared to the Rockstar, the Amped was cleaner and a little more off the spot, even with the layout. It gave me the exact look I was expecting on my house pattern. It controlled the friction and helped blend the lane really nicely. The down fall to this layout, is that it does not like too much left to right motion. The smoother layout does not allow it flare enough to open up my angles. A more traditional pin up layout would make the ball flare more and have the ability to open the lane up more. The Amped is definitely a good step down from the Rockstar solid. I would not expect the ball to have a ton of angle in the back part of the lane. Compared to the Gremlin, it is definitely smoother overall. The strength is similar but the two balls have a distinct difference in backend motion. The Amped will be better for more of the down and in bowler who needs more length and slightly more angle then a typical solid symmetrical ball.
I have a roto grip gremlin 13 pounds and I am doing pretty good with it thanks
Cover: NanoStar Pearl Reactive Core: Rocker + A.I. RG: 2.48 RG. Diff.: 0.050 Finish: Power Edge Roto Grip’s new Rockstar Amped is a Pearl Symmetrical piece that is good for Medium Volume patterns. PAP is 5 5/16 R 1 3/16 Up. Rev Rate: 400. Speed: 16.5. I drilled this piece with the Pin up between the fingers and CG kicked out 1.5” from the palm. 5 x 4 x 2 ½. I threw this piece on a Fresh 43’ House pattern. Out of Box ball motion started in the mids with a strong backend reaction through the pins. I compared this to the Gremlin and RST Hyperdrive Pearl. Gremlin was 4-4 right and has a smoother shape. RST Hyperdrive Pearl was 1-1 Left and is cleaner through the fronts with a sharper backend. This piece is a good complement to the Rockstar and will be good for all types of styles. Check Out the Ball motion Video on my YouTube Page: https://www.facebook.com/share/v/1BhpyP4ees/
TESTING ENVIRONMENT Type: Lakes Bowl House Shot BALL: Rockstar Amped Coverstock: Nano Star Pearl Core: : Rocker + A.I. Finish: Power Edge RG: 2.50 (14 Pounds) Differential: 0.046 (14 Pounds) MB/PSA: NA (14 Pounds) ME: Right-Handed Tweener Speed: 14-15 mph Rev Rate: 220 PAP: 5 7/16 Right 1/8 Down Ball Layout: 60x4¾x30 So Storm says “This isn't just a ball; it's a mosh pit of power, precision, and pure rock and roll rebellion!” Now that I have thrown this ball for a bit and in a number of places I can say if Chris Schlemer was a ball ... .this would be it! A pearl ball from SPI with NANO…..Let’s go! SO in case you are new to my reviews I like to play near the track with my angles in front of me and why not right ... .It's a stronger pearl. Well even so with the nano load in the ball it wants to dig into the lane and that has me moving left already. On a THS I have stood around 20-25 and looking to get the ball at 13-15 at the arrows and allow the pattern and weightblock to do its thing. Thanks for reading, watching, and if you like this or any of the jerseys in my videos just head over to www.IAmBowling.com and use HIRSCH at checkout for 20% off your order. This ball is available on 10/24/25 at Pin Point Pro Shop inside Lakes Bowl in Round Lake, IL or your local STORM VIP Pro Shop #Storm #SquadRG #GoGlobal #Turbo #DrivenToBowl #PinPointProShop #3GShoes #stormbowling #iambowling #sheridanlanes #Castlelanes #LakesBowl #900global #MasenHirschBowling #teamshimmy #USBC #KenoshaYouthBowling #MatchMakerLive Check out my full ball reaction video on Instagram: https://www.instagram.com/reel/DP-ILJmkwLU/
I love my ball
united states
Roto Grip Rockstar Amped - HP3 Coverstock: NanoStar Pearl - Power Edge Core: Rocker A.I. RG: 2.48 Differential: .050 (15 lbs) Layout: 5.5 x 5 x 2.75 PAP: 6" Right, 1 3/8" Up Axis Tilt: 16° Rotation: 51° Rev Rate: 450-500 Speed: 17-18 mph Location: Vista Lanes - Yorkville, NY Pattern: Kegel Carbon (Current Conditioner) Lane Surface: Anvilane Let’s get ready to ROCK again! The Rockstar Amped utilizes the new NanoStar pearl cover and proven Rocker symmetric core with A.I. technology. The Rockstar Amped was designed to compliment the original Rockstar and shine when you need to clear the fronts a little more, but still see the ball pick up in the midlane while responding to the friction. The Amped will be a great choice on medium to medium/heavy conditions when stronger balls start up too soon and weaker balls don’t pick up in the right spot and go too long. In game two of league the Rockstar Amped gave me a great look sliding on 30, looking 18 at the arrows with my breakpoint around 9-10. As I moved further left, it still picked up in the right part of the lane and had no problem going through the pins. When compared to Rockstar, it performed as advertised and was cleaner with more response to the friction. Even though it’s a pearl, it doesn’t have an extreme skid/flip reaction for me. The Amped could be the first ball out of my bag for league and will definitely come out in games 2 or 3. On heavier tournament patterns, the Amped will be great after the RST Hyperdrive or Rockstar. I’ve had great success with HP3 balls from Roto Grip in the past and can’t wait to put the Rockstar Amped to the test in league and tournaments. The Rockstar Amped will fit below the Rockstar and above the Ultimate Wrecker in the Roto Grip line. Stop by your local Storm VIP pro shop to check it out! Available on October 24th. Dave Jecko Storm Amateur Staff Member YouTube Channel: https://www.youtube.com/@maximumpotentialbowlerssho7625
The Roto Grip Rockstar Amped features the NanoStar Pearl Reactive coverstock wrapped around the Rocker + A.I. Core Technology, finished with the Power Edge polish to deliver a motion that is exceptionally clean through the fronts with plenty of shape downlane. Designed for strong mid-performance versatility, the Rockstar Amped clears the heads with ease before unleashing a sharp, defined backend motion that creates excellent entry angle and continuation through the pins. This makes it an ideal transition ball, providing the perfect step down when the original Rockstar begins to read too early or become too strong. Compared to the original, the Amped offers more length and responsiveness to friction, letting bowlers open up the lane and stay aggressive deeper inside without sacrificing control. In short, the Rockstar Amped blends easy length, crisp backend motion, and dependable continuation, making it a go-to option when the fronts start to go and you need a clean, lively reaction downlane. Tobias Myers #RotoGrip #SquadRG
The new Roto Grip RockStar Amp is a fantastic addition to the lineup, delivering a strong yet smooth motion that’s both reliable and versatile. With the NanoStar Pearl cover and Rocker AI core, this ball bridges the gap between angular pearl reactions and smoother, more controllable shapes. For me, the 4.5 x 4 x 4.25 layout produced a strong midlane read with a continuous and predictable backend motion — not overly jumpy, but still plenty of pop through the pins. The RockStar Amp gives me that “strong smooth continuation” reaction that blends wet/dry conditions extremely well. It really shines when I need something to pick up a touch earlier than a pure skid-flip pearl but still store enough energy to drive through the pocket. I’ve found it to be the perfect complement to the Roto Grip Gremlin. Where the Gremlin tends to be a bit more angular and sharper off the friction, the RockStar Amp offers a rounder, more stable shape that keeps me in control without losing hitting power. On medium to slightly heavier patterns, it allows me to stay in my comfort zone longer without worrying about overreaction downlane. Higher rev players will really enjoy the blend this ball provides — it’s responsive, but not uncontrollably quick off the spot. It’s the kind of motion that lets you stay confident when the lanes transition and you need something that reads consistently without burning up. Overall, the RockStar Amp is a dependable, smooth-rolling pearl that fills an important slot in the Roto Grip lineup. It’s a ball that rewards good shot-making and provides the continuation and control that competitive players look for when the lanes start to get tricky.
I know I am in the minority but I was not a fan of this ball. I loved the original Rockstar and I just am terrible with this ball. I've tried so many adjustments and even had my pro shop watch me to tell me what I need to adjust. I've given up and I have sold this ball to my friend.
Oklahoma,united states
The Rockstar Amped is the newest addition to the HP2 line, complementary to the success of the Rockstar Solid. While the Rockstar Solid is one of my favorite symmetrical pieces to throw, it was time for an upgrade with a pearl version. The Rockstar Amped is featured with the returning Rocker core (found in the solid) and is featured with the new Nano Star Pearl Reactive cover stock finished with Power Edge technology. Ball layout: 50 x 5 x 35 (same layout as my Phaze AI). Tested at Nutmeg Bowl THS 42ft, I was mighty impressed with the ball motion the Amped can create. Very clean through the fronts, more smoothness, less angular in the friction. More length gave me the opportunity to throw the ball longer than expected before switching to something weaker like a Gremlin or Hustle X Ray once the lanes opened up. While the Amped and Phaze AI matchup almost similar to each other, the Amped is a touch more cleaner down the lane with striking results. However, I may not see the Rockstar Amped be a first ball out of the bag for fresh conditions (depending on how much volume there is wherever you bowl), I would consider it to be a great transitional ball once the friction is starting to show and you can move your feet and open up your angles. If you are looking for a new symmetrical pearl and a ball that gives you more length and control, the Rockstar Amped is the choice for you. Head on out to your local Storm VIP Pro Shop and drill one up today!!
The Roto Grip Rockstar Amped is the new high-performance pearl entry, utilizing the proven, high-revving Rocker + A.I. Core technology wrapped in the new NanoStar Pearl reactive coverstock, finished with Power Edge Polish. Designed to attack medium-to-medium/heavy oil conditions, the Amped provides easy length through the front of the lane and a sharp, explosive backend motion. Compared directly to the original Rockstar (Solid), the Amped is cleaner through the heads and far more responsive to friction, making it the ideal ball for transition, or when the solid-covered Rockstar begins to read the lane too early and lose its punch downlane; it is positioned in the lineup to be a powerful, angular follow-up to stronger solid balls, blending mid-lane control with fierce down-lane drive.
God ball grate price and good service
Qld,Australia
General bowler information: Right-handed stroker Release speed: around 16 mph Rev rate: approximately 240 rpm PAP: 4 1/2 over, 1/2 up Here's a look at my Roto Grip Rockstar Amped on the house pattern at Cedar Lanes in Sandusky, OH, which is 45 feet on 60+ year old wood lanes. The core shape is the symmetrical Rocker + A.I. core, found in the original Rock Star. It features a low RG (2.48) and high differential (0.050). Wrapped around this big engine (core) is the brand new NanoStar Pearl coverstock with a medium particle load, factory shined with Power Edge polish. Mine was drilled 4.5 x 30, similar to my Typhoon. I didn’t have a specific role in mind for this ball. I didn’t drill the Original Rock Star since symmetric solids and I aren’t the best of friends. However, a lot of people had success with that piece, so I hoped a pearl version would get released for me to try. Right now, the lanes are playing much tighter than usual at Cedar. I needed to stand further right than any other video I have posted, I used more finger pressure than usual, and I lightly sanded the cover with a 1500 pad to break through the factory polish. With these tweaks, I found a suitable line to the pocket with good carry. The next night in league the lanes broke down and I was easily able to chase the oil line as it moved to the left. Always keep in mind that if the reaction of a ball out of the box isn’t what you’re looking for, it’s very easy to change the surface by sanding or polishing. This simple step may give you a new outlook on that piece. Grab this one from your local shop and Bowl Up a Storm! #stormnation #RotoGrip #nextgenproshop #bowlifi #willsnation
Awesome
IL,united states
Out of the box, the Rock Star Amped had a bit too much over under for me. If I got it to the dry, it over hooked. If I got in in the oil, is pushed through the break point. However I made a surface adjustment by scuffing the surface with a 3000 grit pad and this brought the ball alive for me on a house pattern. I have not had to chance to throw it on a sport pattern yet, but with the surface change I can see it performing well. With the shine off of the ball, it gives me a strong rounded shape off the breakpoint. As I have it setup it is definitely a first ball out of the bag for me. As they breakdown, I am able to move left and adjust my rotation to get it to come through the pins, although some other balls might perform better as the break down. Overall I am very happy with this ball and its performance. It is definitely in play games 1 and 2.
I drilled the new Rockstar Amped with a 5x4x2 layout. This is the newest addition into the roto grip family and the third pearl addition in the last 4 months. All 3 roto pearl balls complement each other really well. This is the earliest and smoothest of the 3. If you have a gremlin and would like a ball to roll a bit earlier, then this is the ball for you. If you have a hyperdrive pearl and would like a ball to be smoother, then this is the ball for you. This pearl ball with a bit of nano in it complements the original rockstar, or even a phaze 2 really well as a step down. It will give you reliable and predicable motion every time you throw it. 10/10 from me!
Good ball
japan
Roto Grip Rockstar Amped Ball Review .The Amped uses the Rocker Core with AI which was used in the orginal Rockstar wrapped with nanostar pearl cover stock The nanostar pearl coverstock has a medium load of nano particles allowing to clear the fronts with a stronger response to the friction The Amped is a symmetrical core with a RG 2.48 Differential.050 Polished with power edge I drilled my Amped 5.25x3x2.75 using the VLS LAYOUT system gives me a clean motion through the fronts with a quicker response to friction down lane. You can start with the orginal rockstar as your benchmark ball then transition right into the amped for more backend The Amped will be a great complement to the orginal Rockstar with a cleaner motion through the front part of the lane with a strong backend motion. I also compared the amped to the RST hyperdrive Pearl and hyperdrive Pearl was cleaner with a sharper backend motion but amped responded to the friction quicker. The Amped will be my strongest symmetrical pearl in my bag on medium lane conditions The amped is available October 24th
The Rockstar Amped features the same Rocker AI core found in the OG but is now wrapped in Nanostar Pearl cover. The Amped is clearly the Pearl version of the Rockstar. The Amped is the perfect ball for when you still need a large core to help blend the lane front to back but there is too much friction to use a slower response piece. The Amped is available for purchase from any Storm VIP Pro Shop today! Review Video: https://youtu.be/nbN6r8hVcmg?si=AM-Stf5THFaSl8Uo
House shot or a sport shot, this ball works. I have the Rock Star and now the Rock Star Amped. You have a great ball in your bag, and you find its match maker now. It's a great ball to go to, or start with If you have to. For me, I like to start with the Rock Star, once the oil carries down and you lose some back end action, I switch to the Rock Star Amped, its such a smooth transaction, it picks up on the back end. Then you can hopefully carry that 10 pin like this right hander lol. I left it out of the box surface, keep it clean, and it looks so good rolling down the lanes!
Dual Angle: 55 x 4 1/2 x 25 Storm Vector: 4 1/2 x 4 1/2 x 1 3/4 I was super excited for the Rockstar Amped and it did not disappoint. I drilled this ball with my standard layout which the thought that it would be my step down pearl symmetrical ball. This ball is clean through the front with a nice predictable backend. I expected the ball to be really angular but was pleasantly surprised by how smooth it was on the backend. For me this ball is the Attention Star but a bit weaker. https://youtu.be/T3TSwapWzhA?si=FJSZgskM3bCYHAkY
Roto Grip has created a striking success with the Rockstar Amped. For any straighter player like me, the Rockstar Amped is a smooth, predictable powerhouse that fits nicely between the Ultimate Wrecker and the RST Hyperdrive—the combination of the Rocker +A.I. The Core and NanoStar Pearl Reactive Coverstock make the Rockstar Amped a great go-to choice when you need a smooth, predictable motion that is powerful enough to deliver the results you can count on. So, stop into your local Storm VIP Pro Shop today and see where the Rockstar Amped will fit into your arsenal. The Rockstar Amped is well worth the purchase! Rick Klimowicz Storm Products Pro Shop Staff Roll the Ball Pro Shop Penndel, PA
Roto Grip Rockstar Amped Cover Stock: Nanostar Pearl Reactive Finish: Power Edge Core: Rocker + A.I. Core Technology (14pd) RG: 2.50 Differential: 0.046 Layout: 5 x 4 x 4 - 2LS Layout Extras: 2 1/2" Finger Depth, "X" - 4 1/2 D and 1 Inch Left Tester: PAP 6 1/2 R, 1 1/4 D Review: The Rockstar Amped features a second generation core design with A.I. technology building off of the Optimum Idol Pearl. Essentially, this means to the bowler more length and more motion off the spot compared to previous releases in this category. You'll also keep hearing that A.I. technology provides up to five-percent more carry on off hits. Keep in mind the cover is Nanostar which is one of the more aggressive coverstocks RG offers. The Rockstar Amped is proving to be an excellent symmetric option for medium type lanes. For me, the Amped is in my wheelhouse for THS patterns. In addition, working several SPI MatchMaker events the Rockstar Amped is showing to be a great #1 option in the arsenal or a ball that fits a great range on an array of THS conditions. A good ball to compare the Rockstar Amped to is the Optimum Idol Pearl. For me the Optimum Idol Pearl was a tad earlier and smoother. Also, the Optimum Idol Pearl for me would tend to burn up early and to the eye not go through the pins the way I ideally wanted on transitioning patterns. However, the Rockstar Amped at the OOB finish is perfectly fine and I'm more pleased than I initially thought from reviewing the specs. To point out the Rockstar Amped minor adjustments compared to the Optimum Idol Pearl make this a must have ball. Also, as I'm 900 Global focused I prefer the Amped to the Zen 25. The Amped for me has that little extra range compared to the other balls I noted above. SPI definitely has been listening and made those slight tweaks to give the bowler a better experience. I prefer the the Rockstar Amped slightly more angular shape compared to other offerings. This is due to my personal preference for smoother arc type reactions for tournament play. However, I still like a touch of extra pop on THS conditions. Don't forget to check in with Hit the Lanes with Danelle and Mike: https://youtube.com/channel/UC1VA-MgFBo9mIZde-G3T11A for occasional video reviews. Be sure to grab your Roto Grip Rockstar Amped today! Michael Slatky 900 Global Staff Member York, PA
this ball replaced the idol pearl in my bag which has been my go to burn ball since the original idol pearl came out.
The layout is 4 1/2 x 4 1/4 x 2 1/4 (50 x 4 1/2 x 35 using the Dual Angle Layout) 3 things to describe this ball… RELIABLE, CONSISTENT, and PREDICTABLE! Great length and consistent backend reaction. The Rockstar Amped is a really good compliment to the original Rock Star, especially if the Rock Star is hooking a little too early. This is a ball to take to your local leagues and tournaments! The Rockstar provides an equal amount of midlane motion with the equal amount of backend and continuation through the pins, which is something that I like to see from pearl coverstocks, and with the Rocker + A.I. core combo! This ball will be really good during transition. I added this ball to my arsenal and has been an immediate staple in my ball arsenal, especially for tournaments. You should as well!
Cover: NanoStar Pearl Reactive Core: Rocker + A.I. RG: 2.48 RG. Diff.: 0.050 Finish: Power Edge The Rockstar Amped features the same Rocker AI core found in the OG but is now wrapped in Nanostar Pearl cover. It is the newest addition to the HP2 line, complementary to the success of the Rockstar Solid. Comparing this ball to the Optimum Idol Pearl, it clears the front very similar, slightly smoother in the midlane than the Opitmum Idol Pearl, but with more back end. This is great game 2 and 3 ball on THS. This was a great compliment to the Rockstar Solid and they make a great 1-2 punch.
LANE CONDITION Length:44 Volume: Med-High Type (THS, Sport Pattern etc):THS COMMENTS Core: Rocker + A.I. Core Technology (14-16#) Cover: NanoStar Pearl Reactive Finish: Power Edge RG: 2.48 Diff: 0.050 ME: Right-Handed Tweener Speed: 12-13 mph Rev Rate: 315 Axis Tilt: 14° Axis Rotation: 74° PAP: 5 1/8 R 7/8 Up Ball Layout: Pin Over Bridge 5 X 5 X 2 VLS With the success of the Roto Grip Rockstar a Pearl version was easy to forsee. What came to fruition was a pearl powerhouse loaded with Nano called the Rockstar Amped. Same great Rocker core with A.I. this time wrapped in a responsive Nano Star Pearl reactive cover. The Nano makes it a little diggy in the mid-lane for a pearl cover, but it doesn't look responsiveness. I tested the Amped on our house shot behind a session of the senior league. This usually equates to the second game of a normal house league in my experience. With plenty of oil still out on the lane I did see a little bit of over/under which makes me think I'd had some polyester balls go down the lane before I bowled. I found that a small hand position adjustment to get the ball started a touch earlier took care of it and I started striking consistently. This ball should be great in the transition and it's definitely strong and responsive enough to keep getting left with it. When I transition further left game 3 is usually when I have to ball change. Rather than hoping to be lucky and get the first two games in first, or as is usually the case having to switch balls after each game, the Amped is perfect for game 2 and just gets better in game 3 and beyond. I could see this ball being really good on tournament conditions and in longer blocks. See my full video review at: https://youtu.be/WecBuF24Tx8?si=JaE92OaNaUB81P9N Lonnie Pemberton Storm Pro Shop Staff Vise Pro Shop Staff Revolutions Pro Shop Youtube Channel: https://youtube.com/@Revstormaz
The new RotoGrip Rockstar Amped features the same Rocker AI core as the original Rockstar, but this time it is wrapped in the Nanostar Pearl reactive coverstock. At 15 pounds the RG is a low 2.48 with a differential of .050. I drilled the Amped the same as the original…5x5x2 which puts the pin above my bridge. The Amped is the perfect step down from the original Rockstar. When the original starts to lose its energy and keeps leaving those weak corner pins, that’s the time to pull out the Amped. The coverstock of the Amped provides easy length and a very controlled, smooth backend motion. This is not the quick response pearl reaction you see in many balls. The Amped provides the length you are looking for with the backend motion like that of a solid ball. This makes the Amped a great choice for when the lanes get tougher and the scoring pace is lower. The Amped helps control the pocket on the tougher conditions. This ball is a must have for tournament bowlers and anyone looking for a pearl ball that easy to control.
Roto Grip Rockstar AMPED Ball specs:ROCKER™ + A.I. CORE TECHNOLOGY with NANOSTAR™ PEARL COVERSTOCK. Coverstock finished with 2000ab with Power Edge. Layout: 3 ½ X 4 X 1 ½ My Specs: Rev rate 420’s, ball speed 15.3 to 15.8 mph off the hand, axis tilt of 16 degrees and axis rotation of 70 degrees, PAP is 3 15/16th up 3/16th. Tested on Pro-lane surface on a 43ft medium volume house pattern and 37ft sport pattern. The follow up to the very popular Roto Grip Rockstar, Roto Grip releases the AMPED - the pearl version of the OG Rockstar. The main difference between this coverstock from the Hyperdrive RST and Gremlin is that there is nano load in the AMPED coverstock and there is no nano load in the Hyperdrive RST and Gremlin. The nano load in the cover allows the ball to pick up sooner on the lane adding a different look down lane when it comes to pearl coverstock balls in the Roto Grip line. For me the AMPED is the 2nd ball out of the bag following the OG Rockstar when the pattern starts to breakdown or the carry down starts to build up in the track area on the house pattern and when bowling on the short to medium sport patterns, it's the first ball out of the bag, because it provides medium length and strong back end with out being like a boomerang or hockey stick reaction and not being over/under when trying to adjust speed or angles. I LOVE this ball almost as much as my 3 Rockstars I currently have in my bag rotation. The AMPED is taking the place of 2 balls for me in my 6 ball THS and sport pattern bag, by replacing the Storm ION Pro solid and Hyroad 40, which will free up a spot for the all new 900 Global Viking. My current 6 ball league and sport pattern leagues are: Rockstar, AMPED, Equinox solid, Gremlin with 2inch pin to pap for early and consistent roll and reaction, Hyperdrive RST pearl, and the Viking which I will be reviewing later this week. Thanks to Earl Burger at ABC North Lanes and Lounge, Bret and Damion at Bowlers’ Supply, Mike SInek, Roto_Schlem, Travis Celmer and the rest of the SPI team that supports my bowling life. Special shoutout to Coolwick and Vise Inserts for their continued support and supplying with the best and the “coolest” jerseys and grips and accessories in the bowling industries, My next 3 Storm Matchmaker Live events are: Main Lanes in Greensburg, Pa on Friday December 12th, Spins Pittsburgh on December 13th and then Sunday the 14th at ABC North Lanes in Harrisburg, Check out my Facebook for more upcoming events in 2026.
The Rock Star Amped is the newest addition to the HP3 line at Roto Grip. I felt like the original Rock Star was excellent. I don’t think it got the attention it deserved because it was really good on several different patterns and surfaces. It’s still available so if you haven’t drilled one, it could be worth drilling before they’re gone! Back to the Amped…so this is the same core as the original Rock Star (Rocker Core), but the coverstock is the new NanoStar Pearl. The goal for the Amped is to be cleaner and more responsive than the original Rock Star, and it does just that. After using it for the last couple of weeks, I’ve noticed that the Amped needs some volume on the lane. I’ve drilled one so far and really like it. It’s mapped out as 4.5 x 4 x 3. This puts the pin above my ring finger with a stacked CG. I’ve also left the surface alone (Power Edge Factory Finish), but I plan on scratching the surface with a 3000 pad to smooth it off just a bit. It’s the perfect compliment to the original Rock Star, which is a staple in my tournament bag. Also, I think it fits nicely between an Ion Pro Solid and an Equinox Solid. But, like I said before, I think the Amped needs some volume on the lane. It’s stronger and more responsive than you might think, but I think it’s really good! Go drill one!
The Amped is the perfect step-down from the original Rockstar – it's cleaner, more responsive, but still is not sensitive to oil. Whereas the first Rockstar was perfect for medium-heavy lane conditions, the Amped rules on medium to medium-dry patterns. Comparing it to other recent releases, the Amped is about as clean as the 900 Global Ember, but it makes a more defined move down lane. The Amped has the stereotypical “Storm motion”, in the best way possible. With the box shiny finish, it is certainly too clean for fresh heavier conditions, but that is where the Rockstar is meant to be used instead, anyways.
Great ball
united states
The Rockstar took the place of the Optimum Idol as the strong solid symmetric in the HP3 lineup, the Amped takes the place of the Optimum Idol Pearl as the strong pearl symmetric. That said, they are distinctly different than the Idols. The Idols had the MicroTrax cover on them and the Rockstars use NanoStar - the MicroTrax cover is significantly stronger (reads the lane earlier) than then NanoStar cover on the Rockstars. The Amped is a straight cover swap of the original Rockstar - NanoStar pearl replaces NanoStar solid. As you would expect, the Amped goes down the lane further and has a stronger backend reaction than the original RockStar, making it an excellent complement to the RockStar as the lanes start to transition and you need to get the ball further down the lane. Layout: 5 x 4 x 2 My Specs - Speed - 16 mph, Rev Rate - 280. PAP 5 3/4 x 1/2 Up.
Great service
united states
Beautiful ball can’t wait to try it out
united states
Very very impressed
Husband shared it worked well.
united states
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