Storm Concept Bowling Ball

The Storm Concept is the latest addition to the ongoing tournament series collection and is also the next installment of the Lab Series. This ball features the brand-new Radius Weight Block, along with the Arc Pearl Reactive Cover Stock. It complements the Storm Level, which I had some success with during certain tournaments contested on lower volume patterns, along with my IQ78. As a big fan of playing the urethane game, I was excited to hear about the introduction of what the Concept can do in terms of ball motion and shape down lane. Ball layout: 50 x 4.5 x 35. I tested the Concept a few times on my 42ft league house shot, and on 37ft PBA Webb. What is amazing about this ball is the fact that although it isn’t urethane, it has a urethane-like shape but stronger. It’s very clean, very smooth, doesn’t flare as much, and doesn’t overreact at any point down lane. The ARC Cover stock blends so well the front part of the lane, the Radius Weight block keeps the ball in play with a smooth continuous motion down lane. Both my Level and IQ78 tend to pick up earlier down lane, whereas with the Concept, I can get the ball down the lane further with no early reaction, something I’ve been needing in my bag for quite some time, especially on tournament conditions. The Concept will also work great on a variety of lane conditions, depending on surface adjustments, and what you see on the lanes in terms of volume and mL’s. I would highly recommend the Concept be in your bag if the urethane game isn’t working and you are looking to level up. Be sure to drill one up from your local Storm VIP Pro Shop. The Concept is a must have!!

Layout: 4 x 5 1/2 x 1 Surface: 1000 Abralon Rev Rate: 470 Grit Tilt: 13* The new Concept is the next iteration of the Storm Lab Series. It includes brand new technology from both the core and coverstock. The new Radius core brings a very unique combination of core numbers that is not found typically in a stronger resin ball. The RG of 2.61 and differential of 0.020 is normally found in entry level resin type balls. The brand-new Arc pearl coverstock is extremely strong compared to typical coverstocks but creates a very nice and smooth arc with great continuation. I tested this on my typical house pattern. My lane surface although newer, has a lot of earlier friction on it. On the fresh, I saw pretty early hook but saw continuation through the pins. Unfortunately, with the added friction, the continuation lasted for about 5 shots before it became too early and smooth leaving the 2-4-5 from the ball losing energy. As I moved into the middle part of the lane and more head oil, I saw the good continuation again. I did have to get softer with my speed in order to see the hook from left to right. At the box surface, unless there is a lot head oil, this will get tough to use for a long period of time. As a result, I wanted to add Power Edge polish to see what the difference would be. As expected, I saw a lot more length and no issue getting through the front of the lane. However, the continuation became less as it did not slow down in the backend as much as being dull. I was able to move about 5 boards right and be much more up the lane to get to the pocket consistently. When I was close to the dry enough, I was able to have great carry. The only pit fall I had was when I missed right into the friction early. It would read the friction super quickly. As I moved in to the middle part of the lane, I saw too much length initially with the Power Edge. Once I softened my speed, it gave me great continuation again and gave me area left to right on the lane. I think for normal lane surfaces, the Concept will be better at a duller finish. I would likely change my surface to 3000 instead of power edge to get a little more midlane roll so I would not have to reduce my speed as much. Compared to the level, I found it to be slightly cleaner and much more off the spot. It wasn't quite as lazy as the level was for me especially throwing it left to right. I would recommend the Concept to someone who wants to have ultimate control on the fresh with some decent continuation that won't have to worry about the ball over hooking a lot. I would also recommend this to someone who loves the urethane balls but wants to upgrade above a Pitch Black or something comparable. The Concept is also legal for all levels of play due to it being resin and not urethane. The concept in my opinion would have more usage on tough lane conditions over house conditions. My opinion is that there are better ball options that are more true resin based for house conditions. For tough conditions, this ball will come with me on a wide variety of lengths. I think it takes surface changes well and the high absorption rate stops it from lane shining as fast as typical resin balls.

Storm Concept: Ball specs: Radius weightblock with ARC pearl coverstock finished at 1000 grit. Layout: 4 ¼ x 3 3/16 x 3 ¼. Welcome to the next Lab series release: the all new Storm Concept. The Concept is all new from the inside out. The Radius weight block allows the ball to be manufactured with a weight block then wrapped in coverstock material which eliminates the need for filler material, that provides better durability of the cover because there is more cover to absorb the conditioner. Since starting to use the Concept, the BIGGEST difference between the LeveL and the Concept is that the overall reaction is stronger on the friction and holds more energy when hitting the pins. Where the LeveL has early motion and a real smooth reaction in the backend, almost urethane like entry into the pins, The Concept is stronger, and a ton more angle entering the pins. The cover did absorb the conditioner very quickly and the excess to wipe off between shots was very minimal. Now, I will clarify this is not a “benchmark” ball for me, BUT, it will replace my weaker drilled Hustle Earth and LeveL in my bags because it takes the place of both balls for me. Make sure you catch up with the Storm Concept and other new releases at the Matchmakers coming to your area soon. My next month’s events are: 3/14 - Spins in Pittsburgh - Duff’s Pro Shop 3/15 - Hanover Bowling Centre - Hanover, Pa 3/22 - Bowlers Discount Pro Shop, Ellicott City, Md. 3/29 - Penndel Lanes - Penndel, Pa.

For the longest time, we’ve been asking when Storm will release a urethane or urethane like ball with the universal success of the Pitch Black. The IQ 78U has done very well, but it is clearly earlier and doesn’t do much downlane. That red ball works well on the fresh when the backends need to be controlled. But for me as a one hander with medium rev rate, I really couldn’t open up my angles at all with the IQ 78U and by the end of game one I needed something with more downlane motion. Looks like Storm has done it. Coming out of their SPI Lab is the Concept. It’s not urethane, but it’s urethane like motion. They took the strongest, fastest absorbing reactive coverstock, ARC, and pearlized it so it won’t be too early. The ARC Pearl (1000 abralon out of the box) grips the lane to get the ball to slow down like urethane. That cover is wrapped around the very low dynamic Radius core (for 15-16 lbs balls). That core is high rg (2.61) so it won’t start too early given the massive strength of the cover. And, it is only 0.020 dif, so it won’t flare much making it a very controllable, but continuous motion (not get forward too quick). It also means layouts really don’t dramatically change the ball motion. The end result is a controllable, predictable motion that is urethane like, but does allow more open angles. For players who don’t have 500 rev rate, it gives them something to go to after the IQ 78 runs out of gas before being forced into true reactives. The Concept is an innovative idea which achieves exactly what it was intended to do- give urethane-like motion that bridges the gap between urethane and reactive. Storm even reduced the # of logos on the Concept in response to feedback from bowlers that the ball hopping over the labels as it rolls down the lane caused inconsistency in ball reaction. Once again, Storm proving why they are The Bowlers’ Company. I drilled mine 4 x 4 x 2 (4” pin to PAP, up 2” from the vertical axis line (VAL)). So far, I’ve only thrown it on a house pattern where it’s a little over under, but that’s not what the Concept is made for. It’s part of Storm’s new Tournament Series- balls intended for flatter, tournament patterns. I can’t wait to throw it on PBA regional patterns this season. The early returns from the PBA tour have been nothing but positive. Every high level player who bowls tournaments should have this ball in their bag.

The Concept is SPI’s latest addition to the Lab Series. The Concept features the brand new ARC Pearl cover wrapped around the low diff radius weight block. The ARC Pearl cover is SPI’s strongest and fastest absorbing coverstock to date. The Concept was created for players to provide urethane like control in a reactive package. So far the Concept for me has been the perfect ball to blend the lane front to back when I need to play closer to the friction but there is not enough volume for balls like the Ion Max. The Concept is now available for purchase from any Storm VIP Pro Shop! Review Video: https://youtu.be/caXqIPBUtg4?si=OWoPEmOXAxgTVYbX

The Storm Concept is an interesting ball. It has the strongest cover Storm has ever made, wrapped around one of the weakest cores Storm has ever made. The result is a control ball that covers a much wider spectrum than you'd think. For lower rev players, it can be a urethane replacement for situations when you need urethane, but you don't have enough hand to make urethane work. For higher rev players, it can be a very good transition ball between urethane and reactive, but with a little surface, it's a viable urethane replacement on medium length Sport patterns - places where urethane won't hook enough but a normal reactive ball does too much. If you're a tournament player, you should definitely take a look at what this ball may be able to open up for you. Check out my review of the Storm Concept here: https://youtu.be/1bmrsYlalPE Jeff Piroozshad Storm & Turbo Staff

Storm hit the money with this ball! When it was first announced I was a little skeptical on how using a super strong, fast absorbing cover, on a very high RG, low Diff, core would work. Needing a non-urethane bowling ball for the upcoming collegiate post season, I ordered one hoping for the best. I loved that one so much I just got a second one a few days ago. The first one I drilled was 4 x 4 x 3 2LS. It is great for being able to play straighter and looks amazing on all lengths of patterns. I was really surprised with how good it looks on longer patterns. The second one I went 5 x 4 x -2 VLS. This one hooks a ton! I wanted to drill another to be able to get deep with and it really does the job. It's crazy how versatile this ball is with the layouts you can put on it! Highly recommend this one!

The Concept with a 4 × 4 × 1.5 layout gave me a strong, stable roll with a clear midlane read. The reaction is smooth and controlled, making it easy to manage tougher or fresh conditions. It’s a reliable option when I want a predictable shape and consistent carry.

About Me PAP. 4 3/4 right 1 3/8 up Ball speed 17 MPH Rev-rate 450 Layout 60 x 3 1/2 x 35 Pattern Various Patterns The Concept. To be honest I am not one who likes urethane bowling balls for a couple reasons but I am one of those bowlers who doesn’t like to wipe off my bowling ball in-between shots. I personally struggle more on shorter patterns so you would think Id have a purpose for urethane. Well this Concept was basically the exact ball I needed. Its not urethane but urethane like and the weak core strong cover combination allows me to attack this part of my arsenal I never could before unless I used wrist position manipulation which can be difficult to repeat on tougher conditions. The Concept gives me a urethane type shape but cleaner yet controlled. I can use this ball on various conditions but when I have shorter patterns with my ball reaction being to quick with other balls I can switch to the Concept and be in my comfort zone! Also the best part is the oil absorption rate is amazing. I don’t have to worry about wiping the ball off in between shots. I highly recommend this ball to many bowlers especially rev dominate players! This is a must have for every tournament Bowler! Great job STORM! Storm Staffer Go Get It!!!!!!!

TESTING ENVIRONMENT Length:45 Volume: Med - High Type (THS, Sport Pattern etc):THS COMMENTS Core: Radius Cover: ARC Pearl Finish: 1000-grit Abralon RG: 2.61 (15) Diff: 0.020 (15) 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 Up and right of Ring 4 1/4 X 4 1/4 X 2 VLS The New ball that's out to end the Reign of Thane is a SPI Lab line release called the Storm Concept. This one is a very interesting, novel concept (heh). Storm developed a new cover called ARC. This is a cover which mimics Urethane motion but is reactive. In fact it features the fastest oil absorption of any cover storm has used. This strong cover creates so much motion so early that it necessitated a weaker core inside. If you thought it was impossible for a ball with a .020 differential to give you so much early read this ball will teach you otherwise. I tested the Concept on a condition that usually weeds out urethane shapes pretty quickly. Our house pattern when it goes through transition usually makes urethane balls unusable pretty quickly. Our pattern is long but the front of the lane opens up faster than the back because of friction thats built into the front panels. So the early balls get too early pretty quickly and when you force them through the front they don't retain the energy to go through the pins. I had better luck in this aspect with the previous Lab line release The Level. I had high hopes for the Concept to be an improvement on what I saw. The ball did immediately give me the same issues that urethane always has. Covering any amount of boards on this particular surface the ball lost energy pretty quickly. It wasn't an automatic 10 pin or worse the way urethane is, it was 50/50 on carrying shots from this angle. That's about what my level did. I did notice that this had a unique shape compared to the level. It did seem to both read sooner and give a little more motion in the back-end. I think this is because despite reading sooner than the level, it didn't get forward quite as fast, keeping a bit more of a round motion. When I moved a little right and upped the speed I really liked what I saw. With actual thane I couldn't do this in the transition because there was no way to force it through the front with my ball speed and all the friction to the right of this pattern. Not only could I used the Concept here, it gave me much more area than I expected when I did. This gave me a great indication of what I've heard from the guys who have tested this ball on the conditions you usually match urethane with, this ball is a good transition piece because it continues better than traditional urethane when you have to play angles with the friction. I think this one is going to be a hot ticket for people bowling on tournament conditions, and for power players and lefties on pretty much everything. See my full video review at: https://youtu.be/U32PFwD2NWA?si=IfvYH9CzTOY43HGX Lonnie Pemberton Storm Pro Shop Staff Vise Pro Shop Staff Revolutions Pro Shop Youtube Channel: https://youtube.com/@k1ngsizepapa

Dual Angle: 45 x 4 x 45 Storm Vector: 4 x 4 1/8 x 2 5/8 The Storm Concept features the ARC™ Pearl Cover stock wrapped around the Radius Symmetric Core. This cover stock is the strongest cover ever made by Storm. As someone who struggles to throw urethane this ball has been everything I hoped the Level would have been. This ball is just good, whether you are on a sport pattern or house shot this ball is just consistent and predictable.

The layout is 3 3/8 x 5 1/4 x 1 1/2 (or 60 x 3 3/8 x 30 using the dual angle layout system). I used the same layout that I used for my Storm Level to compare them both. The Concept is a great replacement for urethane, and is much stronger down lane than the Level. It has a low differential which allows the ball to stay on line longer. It has a strong pearl coverstock called the ARC™ Pearl Coverstock, which makes the Concept grips the lane quicker, but gives a strong continuous shape downlane and through the pins. The coverstock is so strong that I did not see any oil once my ball returned from the ball pit. This is a huge benefit for two handed bowlers. The Concept is a very versatile piece. I can play a straighter line to the friction and can actually move 10 boards, send it to the friction downlane, and have amazing recovery off the friction to the pocket. I can see this ball being used for all bowling styles and even senior bowlers or low speed bowlers can have fun with this as well.

Storm Concept Coverstock: ARC™ Pearl Reactive 1000-grit Weight Block: Radius™ (Symmetrical) Color: Teal/Imperial Blue Fragrance: Blueberry Fritter Review: New SPI LAB series ball! This is a completely new shape for SPI. I think what the Level was missing was versatility and really bridging that gap between Reactive and Urethane. The Concept’s versatility for patterns is pretty insane. One thing we love is this ball looks good on a variety of patterns for a variety of styles. In just a couple of tournaments on the PBA season so far you have seen a lot of Concept’s going down the lane on some very different pattern lengths and lane beds. That should kind of speak for itself. We drilled this ball with our normal layout: tweener, 350-375 revs, 16.5mph, layout of choice is 4x4x2 (pin is above bridge). You will notice this ball takes surface changes very well. On shorter patterns we probably have this drilled a bit too strong for the high friction here in the PNW but it looks great on anything from house to longer challenge patterns. If you are a high rev or low speed player and have issues controlling the lane this is a great piece. We would highly recommend visiting your local VIP shop or trying one out at a matchmaker to see how this works for your game. Kyle, Joel, & Dean Johnson SPI Pro Shop Staff Members kyle@parklanes.net joel@parklanes.net dean@parklanes.net www.stormbowling.com #StormNation #GoGlobal #SquadRG

The Storm Concept is an absolute home run. Drilled 4 x 1, this ball gives me that controlled urethane-type shape, but in a much stronger resin design. The Arc Pearl coverstock controls the front part of the lane extremely well while the Radius Weight Block keeps the motion smooth and continuous. It lets me create shape left to right without losing that front-to-back control — which is huge in tournament play. Compared to my Storm iQ Tour 78U, the Concept is easily 5–7 boards stronger, giving me more overall hook while still maintaining that predictable, rounded motion. ? Why It’s a Must-Have ✔️ Urethane-style control with stronger resin hook ✔️ Smooth, predictable shape ✔️ Excellent lane control in transition ✔️ Built for tournament bowlers If you compete, this is a piece you’ll want in the bag. The Storm Concept blends control and power in a way that fills a unique slot in a tournament arsenal.

I’m a right-handed bowler (330 RPM) throwing 14 mph, and the Storm Concept has been MONEY on a 42 ft light-to-medium house shot in my high-friction center. Here’s why ? ✅ Clears the fronts clean – Doesn’t burn up early even with friction. ✅ Smooth midlane read – No over/under reaction. ✅ Continuous backend – Strong arc without being sideways. ✅ Blends wet/dry perfectly – Miss right? It recovers. Miss left? It doesn’t jump high. I can start around 10–15 at the arrows to 5–8 downlane, and as the lanes transition, just move left and it keeps coming. The continuation through the pins is what really stands out — it doesn’t quit. If you bowl league in a higher-friction house and need something predictable that still carries, this is a great benchmark piece. ⭐ 9/10 for league bowlers on medium house shots.

Storm Concept - SPI Lab Line Coverstock: ARC Pearl - 1000 Grit Core: Radius™ RG: 2.61 Differential: .020 Fragrance: Blueberry Fritter Layout: 4.25 x 4.25 x 2 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 Lane Surface: Anvilane The Concept is the latest release in the SPI Lab Series and has been designed to conquer demanding lane conditions with a consistent, continuous, and predictable ball motion. The Concept features the brand new ARC cover, which creates a urethane like motion while still absorbing oil. The core of the Concept is the new Radius weight block that was engineered to keep the ball on line and prevent it from locking up. The Concept gave me a great look sliding on 20, looking 12 at the arrows with my breakpoint around 7. Even after game one, I was able to stay to the right without worry that it would overreact when it saw the friction. I was impressed with the forgiveness of the Concept and can see it being in my bag for league and tournaments. It gets through the fronts and has a smooth downlane motion. When compared to the Level, the Concept is 3-4 boards stronger overall and is more continuous. The Concept will be excellent for bowlers that want to stay further right and when urethane is too early or too forward off the end of the pattern. Stop by your local Storm VIP pro shop to check it out! Available on February 27th. Dave Jecko Storm Amateur Staff Member YouTube Channel: https://www.youtube.com/@maximumpotentialbowlerssho7625

Cover: ARC Pearl Reactive Core: Radius Weight Block RG: 2.61 RG. Diff.: 0.020 Finish: 1000-Grit Abralon Fragrance: Blueberry Fritter Storm’s new Concept is a Pearl Symmetrical piece that is good for Light-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 2 1/2” from the palm. 5 x 4 x 2 ½. I threw this piece on a Fresh house pattern. Out of Box ball motion started in the mids with a smooth controllable backend reaction through the pins. This is similar to a urethane reaction but more even on the backend. This piece is a “two-piece ball with a thick resin shell. The thicker shell raises the coefficient of restitution (COR) which has been shown to create more lively pin action.” (Storm Tech Data) If you are looking for a urethane look that doesn’t burn up this is the piece for you. Check Out my Ball motion Video on my Facebook/YouTube Page: Right Handed: https://www.facebook.com/share/v/1GbzmthcMF/ Left Handed: https://www.facebook.com/share/r/18AZAQCTyt/

TESTING ENVIRONMENT Type: Lakes Bowl House Shot BALL: Storm Concept Coverstock: ARC Pearl Core: : Radius Finish: 1000 Grit RG: 2.62 (14 Pounds) Differential: 0.019 (14 Pounds) MB/PSA: NA (14 Pounds) ME: Right-Handed Tweener Speed: 14-15 mph Rev Rate: 220 Layout: 40x4x40 The Concept redefines how core and cover combinations tackle challenging lane conditions, delivering a level of control and consistency that reactive balls alone often can’t achieve. Its ARC™ Pearl Coverstock acts as both the engine and the tires, gripping the lane to create continuous, predictable motion through the pins while the Radius Weight Block keeps the ball on line without locking up. Designed for situations where bowlers traditionally reach for urethane, the Concept shines on short patterns or flat, demanding conditions—anywhere you need a smooth, controlled reaction rather than a sharp backend hook. The Concept maintains consistent motion across the lane, carrying through the pins for strong, lively action. Designed as a two-piece ball with a thick resin shell, the 14-16lbs combine the smooth, predictable qualities of urethane with the versatility and driving power bowlers expect from a modern reactive ball. Don’t just take our word for it—watch the Concept in action and see how it delivers urethane-style motion with unmatched consistency, control, and confidence. Now onto my review portion of this ball. When this was released I just thought I will hold my thoughts until we put holes in it and see it for myself. Urethane-style motion balls rarely look good for me due to the low revs, but this was different. With the LEVEL I would hit it with 500 and it rolled well for about a game then just got super lazy, but that is not the case with this ball. The quick oil absorption makes this ball have a footprint on the lane and getting the ball down lane is easy, just have to remember the ball motion will be smooth to the pocket. When testing this ball against others I would be trying to get this ball up the third arrow and when I got it right it was very light in the pocket. 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 2/27/26 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/p/DVFgi9EjQkC/

Cover: ARC Pearl Reactive Core: Radius Weight Block RG: 2.61 RG. Diff.: 0.020 Finish: 1000-Grit Abralon Fragrance: Blueberry Fritter Storm’s new Concept is a Pearl Symmetrical piece that is good for Light-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 2 1/2” from the palm. 5 x 4 x 2 ½. I threw this piece on a Fresh house pattern. Out of Box ball motion started in the mids with a smooth controllable backend reaction through the pins. This is similar to a urethane reaction but more even on the backend. This piece is a “two-piece ball with a thick resin shell. The thicker shell raises the coefficient of restitution (COR) which has been shown to create more lively pin action.” (Storm Tech Data) If you are looking for a urethane look that doesn’t burn up this is the piece for you. Check Out my Ball motion Video on my Facebook/YouTube Page: Right Handed: https://www.facebook.com/share/v/1GbzmthcMF/ Left Handed: https://www.facebook.com/share/r/18AZAQCTyt/

I really appreciate the Storm Concept. I have never really been able to through Urethane in the past effectively. I always had to rely on surface and big hooking balls to control the downlane motion. That could lead to some carry issues. Then the concept came along and made me a believer. While I don’t think it is a ball that I would normally use in league, I gave it a try. It allowed me to play to the right and not overhook downlane. This surface really digs in and the ball does not flare much. I recommend drilling with stronger pin to PAPs this will help the ball flare and give you fresh coverstock to roll over. Where this ball really shined for me is on the 36foot sport pattern my league is bowling on. I am able to play around 5 and have some miss area. This ball really has good continuation where urethane would be a flat 10, the Concept knocks them down. I am really pleased with this ball.

Ball Name: Concept DA Layout: 42 x 4 x 17
 VLS Layout: 4 x 4 x 1 
 PAP: 4 1/8” over 1 1/4” up Ball Speed and Rev Rate: 16.5 mph, 430 rpms
 Oil Pattern Tested: House shot and 35 ft Cheetah The Storm Concept is something else, and I mean that in a good way. I am a higher axis rotation player and typically struggle with slow absorption bowling balls (e.g. urethane). The Concept gave me that super smooth urethane style motion, but it turned the corner when a urethane ball would typically go forward earlier. I tested this on house and shot 746 my first night with it, was able to play up 7 then eventually play deeper around 20 to 8 at a high friction center. It removed a lot of the over under I was seeing at the local center. Thing is, at the end of the night, the ball still looked somewhat dull. It doesn’t get oil soaked and seems like it hooks more and more once you get some games on it, love that!

I also tested it on PBA Cheetah (video coming soon) at a fresh 1k surface on fresh and it gave me a much better look than my level and IQ78. To me, this ball is a standout in the Lab series line and I really love what SPI is doing with their new equipment for 2026. If you’re a rev dominant player like myself, don’t be afraid to drill this ball strong. I will be drilling another one at 5 x 4 x 2 to see the difference! Highly recommend.


NEW MOTION STRIKES! This one is going to fill a gap that we haven’t seen yet. Stronger than a 78U with more down lane motion. Good shape but still controllable. Personally feel like for harder tournament patterns this ball is going to be in play A LOT! Very continuous through the pins, controllable through the mid lane. Do yourself a favor and put this ball in your tournament bag!

The Concept made me scratch my head at first, 2.61, .020 Diff and 1000 Grit Surface on a Pearl Reactive Coverstock. I watched the videos at the seminar when they were comparing it to the Pitch Black, Level and IQ Tour but was not really sure if it would be a ball that would fit me. After using it on the fresh at a tournament, I can honestly say this was more impressive than just watching it in a video. I am very tempted to try it on a league night just because well why not. If you are a Level owner I think you will like this ball as an addition to it.

Core - AI Core Radius RG - 2.61, Diff - .018 ARC Pearl Coverstock Layout 3 3/8 x 4 x 2 The Concept maintains continuous motion and has strong hook through the pins. I felt like the Concept resisted the tendency to roll forward. It seems very different to what is out there today. It is smooth but acts like urethane and eliminates the noise about carry down like urethane. Out of the box I bowled on a typical house shot pattern. I was uncertain on my expectations after a few shots I was mixed on the ball reaction and hit the surface with 800 abralon. First day in league with the new finish, I shot 711 and used the ball for all 3 games with minimal movement. I have had the opportunity to throw the purple and black ball in the past and the Concept has a better down lane finishing result. I feel this ball has predictable motion with consistent carry through the pins. As a pro shop operator, I feel the Concepts cover is tunable for all types of bowlers and lane conditions to definitely achieve their expectations. Whether you are a slow roller or high rev rate player, the Concept can give the desired shape and results on all conditions. This a ball I could have multiple layouts in the bag! Mike walker Anne Marie Duggan’s Pro Shop