{"merchant":{"slug":"bowlersmart","name":"BowlersMart","domain":"www.bowlersmart.com"},"id":"1553608","sku":"BBMVPO","gtin":null,"name":"Storm Ion Pro Pearl Bowling Ball","brand":"Storm","categories":[{"name":"Asymmetrical Core Bowling Balls","slug":"asymmetrical-core-bowling-balls"},{"name":"Ball Add-Ons","slug":"ball-add-ons"},{"name":"Bowling Balls","slug":"bowling-balls"},{"name":"Bowling Brand","slug":"brands"},{"name":"High Performance Bowling Balls","slug":"high-performance-bowling-balls"},{"name":"MRP/MAP","slug":"mrp-map"},{"name":"Pearl Reactive Bowling Balls","slug":"pearl-reactive-bowling-balls"},{"name":"Pre-Orders / New Releases","slug":"new-bowling-balls"},{"name":"Storm Bowling","slug":"storm"},{"name":"Storm Bowling Balls","slug":"storm-bowling-balls"}],"buy_url":"https://www.bowlersmart.com/product/storm-ion-pro-pearl-bowling-ball/","pages":{"html":"https://ittems.com/bowlersmart/p/storm-ion-pro-pearl-bowling-ball","md":"https://ittems.com/bowlersmart/p/storm-ion-pro-pearl-bowling-ball.md","json":"https://ittems.com/bowlersmart/p/storm-ion-pro-pearl-bowling-ball.json"},"price":{"min":209.95,"max":209.95,"currency":"USD"},"availability":"preorder","checked_at":"2026-10-19T12:58:11.371824+00:00","source_updated_at":"2026-10-19T12:25:56+00:00","summary":"What should I know about the Ion Pro Pearl? •Asymmetric Element Tour A.I. Core, RG 2.47 and .035 differential at 15 lb •NRG Pearl Reactive cover at a 4000-grit Abralon factory finish •Built for medium oil with medium length and an assertive backend","specs":[{"key":"Brand","value":"Storm"},{"key":"Bowling Ball Coverstock Type","value":"Pearl Reactive"},{"key":"Bowling Ball Cover Name","value":"Storm NRG Pearl Reactive"},{"key":"Bowling Ball Core Shape","value":"Asymmetrical Core"},{"key":"Bowling Ball Core Name","value":"Storm Element Tour A.I. Core"},{"key":"Radius of Gyration: RG (15LB)","value":"2.47"},{"key":"Differential: Diff (15LB)","value":".035"},{"key":"Mass Bias Strength","value":".014"},{"key":"Flare Potential","value":"4 - 5 Inches"},{"key":"Surface Finish","value":"4000 Grit"},{"key":"Preferred Lane Conditions","value":"Medium Oil"},{"key":"Bowling Ball Color","value":"Purple"},{"key":"Ball Performance Level","value":"High Performance Bowling Balls, Storm Premier Line"},{"key":"Scent","value":"Fruit Trifle"},{"key":"Release Date","value":"November 2026"}],"variants":[{"sku":"BBMVPO16","gtin":"887970773932","label":"16LB","price":209.95,"stock":500,"options":{"Ball Weight":"16LB"},"availability":"instock","regular_price":289.95},{"sku":"BBMVPO15","gtin":"887970773918","label":"15LB","price":209.95,"stock":495,"options":{"Ball Weight":"15LB"},"availability":"instock","regular_price":289.95},{"sku":"BBMVPO14","gtin":"887970773888","label":"14LB","price":209.95,"stock":493,"options":{"Ball Weight":"14LB"},"availability":"instock","regular_price":289.95},{"sku":"BBMVPO13","gtin":"887970773857","label":"13LB","price":209.95,"stock":499,"options":{"Ball Weight":"13LB"},"availability":"instock","regular_price":289.95},{"sku":"BBMVPO12","gtin":"887970773826","label":"12LB","price":209.95,"stock":499,"options":{"Ball Weight":"12LB"},"availability":"instock","regular_price":289.95}],"options":[{"name":"Drilling Protection","type":"multiple_choice","price":null,"choices":[{"label":"✓ Yes — Protect My Ball","price":4.95,"price_type":"quantity_based"},{"label":"No thanks","price":null,"price_type":"quantity_based"}],"required":false,"price_type":"flat_fee"},{"name":"Extra 365 Protection","type":"multiple_choice","price":null,"choices":[{"label":"✓ Yes — Extend My Coverage","price":5.95,"price_type":"quantity_based"},{"label":"No thanks","price":null,"price_type":"quantity_based"}],"required":false,"price_type":"flat_fee"},{"name":"Specific Requests","type":"custom_text","price":null,"choices":[],"required":false,"price_type":"quantity_based"}],"images":[{"alt":"Storm Ion Pro Pearl bowling ball in Amethyst Pearl","url":"https://www.bowlersmart.com/wp-content/uploads/2026/09/storm-ion-pro-pearl-bowling-ball.webp"},{"alt":"Storm Element Tour A.I. Core, 14 to 16 lb","url":"https://www.bowlersmart.com/wp-content/uploads/2026/09/storm-ion-pro-pearl-core.webp"},{"alt":"Storm Ion Pro Pearl core, 12 and 13 lb","url":"https://www.bowlersmart.com/wp-content/uploads/2026/09/storm-ion-pro-pearl-core-12-13-lb.webp"}],"release_date":"November 2026","description":"The Most Balanced Ion Pro Yet\n\nAbout the Ion Pro Pearl\n\nStorm built the Ion Pro line around one idea: a benchmark shape from an asymmetric core. The original Ion Pro put a TX-16 Hybrid cover on the Element Tour A.I. Core, and the Ion Pro Solid followed with a TX-16 Solid cover at a Power Edge polish. The Storm Ion Pro Pearl is the third cover on that same engine, and it is the first pearl the Ion Pro line has seen.\n\nStorm calls it the most balanced motion in the Ion Pro Series to date. The latest iteration of the NRG Pearl Reactive cover sits at a 4000-grit Abralon finish, which Storm describes as the smoothest surface it can create without polishes or compounds. The goal is medium length and an assertive backend without giving up control, and Storm says it shines once the bigger balls in your bag start to become too aggressive. It comes in Amethyst Pearl with a Fruit Trifle fragrance.\n\nUnderstanding the Storm Element Tour A.I. Core and Storm NRG Pearl Reactive\n\nThe Ion Pro Pearl is a high performance asymmetric designed for medium oil. The Element Tour A.I. Core measures RG 2.47 with a .035 differential and a .014 PSA at 15 lb: a low RG so the ball revs up and stays on line, and a medium differential that preserves energy for the finish instead of spending it early. Storm keeps the core and the cover in equilibrium on this ball, and the NRG Pearl cover at 4000-grit Abralon delivers the length. The 12 and 13 lb weights use their own core design. The numbers by weight are listed below.\n\nThe Medium-Strength Asymmetric Behind the Entire Ion Pro Line\n\nThe driving force of the Ion Pro Pearl is the proven Element Tour A.I. Core, the same weight block inside the Ion Pro and the Ion Pro Solid. At 15 lb it measures a 2.47 RG, a .035 differential, and a .014 PSA. Storm describes it as a medium-strength asymmetric and one of the most versatile designs it offers.\n\nThe low RG helps the ball stay on line, and the medium differential preserves energy for a dynamic finish down lane rather than burning it early in the pattern. Storm also calls the core extremely receptive to changes in speed and hand position, which is what lets you open up your angles when the lane asks for it. In the 12 and 13 lb weights, the Ion Pro Pearl uses a separate core design shown in the gallery.\n\nThe Latest NRG Pearl, at the Smoothest Finish Storm Makes Without Polish\n\nThe NRG Pearl Reactive cover is what separates the Ion Pro Pearl from its two siblings. It is the latest iteration of Storm's NRG Pearl, and on this ball Storm set out to keep the core and the cover in balance rather than letting either one dominate the motion.\n\nOut of the box it is finished at 4000-grit Abralon. Storm calls that the smoothest surface it can create without polishes or compounds, and it is tuned for medium length with an assertive backend that does not sacrifice control. Your pro shop can take the surface lower for an earlier read or polish it for more length when the lanes call for it.\n\nIon Pro Pearl Specs\n\nRG and differential vary by weight. Specifications provided by the manufacturer.\n\nWho This Ball Is Right For\n\n✓Speed and Hand Position Adjusters: Storm calls the Element Tour A.I. Core extremely receptive to speed and hand position changes\n\n✓Players Stepping Down: A cleaner, longer option once stronger asymmetrics become too aggressive\n\n✓League Bowlers on Medium Oil: The condition Storm designed the Ion Pro Pearl for\n\n✓Ion Pro Owners: The same core and the same numbers, with a pearl cover for more length\n\nGood to Know Before You Buy\n\n·Ships at a clean box finish: The 4000-Grit Abralon finish is a smooth, sanded surface that still gets down the lane. Take it lower for an earlier read on heavier oil, or polish it up for more length.\n\n·Asymmetric layout sensitivity: Layout choices shift the reaction more than on a symmetric ball. Match the pin and mass bias to your game with your pro shop.\n\n·Colors vary: Actual colors vary somewhat from the photos shown; no two balls come out of the mold exactly alike.\n\n·Tiny pit holes are normal: A few tiny pit holes in the coverstock are a normal part of the manufacturing process.\n\n·Sold undrilled: Ships without finger holes, so it can be fitted to your hand and span.\n\nBowlersMart Tips: Where the Ion Pro Pearl Fits in Your Storm Arsenal\n\nWhere It Fits in Your Arsenal\n\nStorm positions the Ion Pro Pearl alongside two of its most popular balls, the EquinoX Hybrid and the top-selling Ion Max. The Ion Max is the heavy oil piece, the EquinoX Hybrid covers medium to heavy oil, and the Ion Pro Pearl is the medium oil ball with length and control. If you already own an Ion Pro or Ion Pro Solid, the Pearl adds a different cover on the same core rather than duplicating either one.\n\nSurface Adjustments\n\nThe 4000-grit Abralon finish is Storm's smoothest surface short of a polish. A lower grit moves the reaction earlier for more oil, and a polish adds length when the lanes are drier. Have surface changes done at your pro shop so the finish stays even.\n\nCoverstock Care\n\nReactive covers pick up lane oil every game. Wiping the Ion Pro Pearl down between shots and deep cleaning it regularly keeps the cover reading the lane the way it did out of the box.\n\nEarn points on every Storm purchase through the Striking Rewards loyalty program. Every ball you add to your arsenal builds toward your next reward.\n\nShop With Confidence at BowlersMart\n\nThe Storm Ion Pro Pearl Bowling Ball ships free with no minimum purchase and is backed by our 60-day return policy. As an authorized Storm dealer, every ball is genuine and covered by the full one-year Storm warranty. Place your order before 2 PM EST and it ships the same day.\n\nWeight\nRadius of Gyration (RG)\nDifferential\nMass Bias\n\n16 lbs\n2.47\n.035\n.013\n\n15 lbs\n2.47\n.035\n.014\n\n14 lbs\n2.51\n.036\n.010\n\n13 lbs\n2.56\n.034\n.011\n\n12 lbs\n2.58\n.031\n.009","policies":[{"text":"Free ground shipping on US orders, no minimum, 48 contiguous states and military APO/FPO. To Alaska, Hawaii, Puerto Rico and Guam bowling balls ship for $24.95 per ball, most other items free; oversized roller bags cost extra there. International orders pay the rate shown at checkout, duties paid locally.","title":"Shipping","source_url":"https://www.bowlersmart.com/shipping-information/"},{"text":"In-stock items ordered by 2PM EST Monday to Friday ship the same day, later orders the next business day. Carriers USPS, UPS, FedEx. Standard delivery 3 to 7 business days; expedited options at checkout.","title":"Processing and delivery","source_url":"https://www.bowlersmart.com/shipping-information/"},{"text":"60 days from delivery for US customers on new, unused items in original packaging, free prepaid return labels. Drilled bowling balls cannot be returned or exchanged. Shoes must have been tried on a clean, dry surface. Manufacturing defects and shipping damage go through the defect claim process.","title":"Returns","source_url":"https://www.bowlersmart.com/return-exchange-policy/"},{"text":"Credit and debit cards, PayPal, Apple Pay, Google Pay, Venmo, Amazon Pay, and buy now pay later through Affirm, Afterpay and Klarna.","title":"Payment","source_url":"https://www.bowlersmart.com/payment-options/"},{"text":"Pro shops inside bowling centers in 10 US states fit, drill and service equipment; a ball bought online can be drilled there.","title":"Pro shops","source_url":"https://www.bowlersmart.com/locations/"},{"text":"www.bowlersmart.com is the only website of BowlersMart. Lookalike domains are fraudulent.","title":"Identity","source_url":"https://www.bowlersmart.com/resources/scam-awareness/"}]}