{"merchant":{"slug":"bowlersmart","name":"BowlersMart","domain":"www.bowlersmart.com"},"id":"1425676","sku":"BBMVXA","gtin":null,"name":"Storm Alpha Crux 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 Balls for Two-Handed Bowlers","slug":"two-handed-bowling-balls"},{"name":"Bowling Brand","slug":"brands"},{"name":"Heavy Oil Bowling Balls","slug":"heavy-oil-bowling-balls"},{"name":"High Performance Bowling Balls","slug":"high-performance-bowling-balls"},{"name":"MRP/MAP","slug":"mrp-map"},{"name":"Pre-Orders / New Releases","slug":"new-bowling-balls"},{"name":"Solid Reactive Bowling Balls","slug":"solid-reactive-bowling-balls"},{"name":"Storm Bowling","slug":"storm"},{"name":"Storm Bowling Balls","slug":"storm-bowling-balls"}],"buy_url":"https://www.bowlersmart.com/product/storm-alpha-crux-bowling-ball-2/","pages":{"html":"https://ittems.com/bowlersmart/p/storm-alpha-crux-bowling-ball-2","md":"https://ittems.com/bowlersmart/p/storm-alpha-crux-bowling-ball-2.md","json":"https://ittems.com/bowlersmart/p/storm-alpha-crux-bowling-ball-2.json"},"price":{"min":209.95,"max":209.95,"currency":"USD"},"availability":"instock","checked_at":"2026-10-19T02:39:20.649934+00:00","source_updated_at":"2026-10-19T01:34:20+00:00","summary":"What should I know about the Alpha Crux? Strong, low-RG asymmetric Catalyst A.I. Core for heavy flare GI-26 Solid Reactive cover at a 2000-grit finish for early traction Powerful, controllable hook for medium to heavy oil","specs":[{"key":"Brand","value":"Storm"},{"key":"Bowling Ball Coverstock Type","value":"Reactive"},{"key":"Bowling Ball Cover Name","value":"Storm GI-26 Solid Reactive"},{"key":"Bowling Ball Core Shape","value":"Asymmetrical Core"},{"key":"Bowling Ball Core Name","value":"Storm Catalyst A.I. Core"},{"key":"Radius of Gyration: RG (15LB)","value":"2.48"},{"key":"Differential: Diff (15LB)","value":".053"},{"key":"Mass Bias Strength","value":".018"},{"key":"Flare Potential","value":"4 - 5 Inches"},{"key":"Surface Finish","value":"2000 Grit"},{"key":"Preferred Lane Conditions","value":"Medium - Heavy Oil"},{"key":"Ball Performance Level","value":"High Performance Bowling Balls, Storm Premier Line"},{"key":"Bowling Ball Color","value":"Black, Purple, Turquoise"},{"key":"Scent","value":"Apple Fritter"},{"key":"Release Date","value":"May 2026"},{"key":"Suggested Retail Price","value":"199.95"}],"variants":[{"sku":"STBBMVXA16","gtin":"887970767047","label":"16LB","price":209.95,"stock":18,"options":{"Ball Weight":"16LB"},"availability":"instock","regular_price":249.95},{"sku":"STBBMVXA15","gtin":"887970767023","label":"15LB","price":209.95,"stock":490,"options":{"Ball Weight":"15LB"},"availability":"instock","regular_price":249.95},{"sku":"STBBMVXA14","gtin":"887970766996","label":"14LB","price":209.95,"stock":304,"options":{"Ball Weight":"14LB"},"availability":"instock","regular_price":249.95},{"sku":"STBBMVXA13","gtin":"887970766965","label":"13LB","price":209.95,"stock":39,"options":{"Ball Weight":"13LB"},"availability":"instock","regular_price":249.95},{"sku":"STBBMVXA12","gtin":"887970766934","label":"12LB","price":209.95,"stock":30,"options":{"Ball Weight":"12LB"},"availability":"instock","regular_price":249.95}],"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 Alpha Crux bowling ball, Black Turquoise and Violet cosmetics","url":"https://www.bowlersmart.com/wp-content/uploads/2026/04/Alpha-Crux_NoShadow.png"},{"alt":"Catalyst AI_00000","url":"https://www.bowlersmart.com/wp-content/uploads/2026/04/Catalyst-AI_00000-1.png"}],"release_date":"May 2026","description":"A Sought-After Asymmetric Returns, Upgraded\n\nAbout the Alpha Crux\n\nThe Storm Alpha Crux returns as one of the most sought-after bowling balls in Storm history, now upgraded for the modern game. It pairs the proven asymmetric Catalyst A.I. Core with the new GI-26 Solid Reactive coverstock from Storm's Game Improvement System, a strong, early-reading combination built to dominate medium-heavy oil.\n\nThe Alpha Crux reads the lane early and drives hard. The asymmetric Catalyst core supplies heavy flare and a strong, defined motion, while the GI-26 Solid cover at a 2000-grit finish digs into the oil for traction. The result is a powerful, controllable asymmetric reaction for bowlers who need their ball to handle volume and still finish strong.\n\nUnderstanding the Storm Catalyst A.I. Core and Storm GI-26 Solid Reactive\n\nStorm built the Alpha Crux for strong, early-reading traction. Specifically, the asymmetric Catalyst A.I. Core has a low RG and a strong differential, so it revs early with heavy flare and a defined, continuous shape, while the GI-26 Solid cover at a 2000-grit finish grabs the front and mid-lane for traction on heavier volume. As a result, it delivers powerful, controllable hook for medium-heavy oil. The full per-weight specifications are listed below.\n\nA Strong, Low-RG Asymmetric Core for Heavy Flare\n\nAt the heart of the Alpha Crux is the asymmetric Catalyst A.I. Core. At 15 lb it measures RG 2.48, a strong .053 differential, and a .018 intermediate differential (mass bias), numbers that produce heavy flare and a strong, defined asymmetric motion. The low RG revs the ball early, while the high differential supplies the flare to clear medium-heavy oil.\n\nThat strong, early-revving shape is exactly what makes the Alpha Crux such a sought-after piece. The asymmetric core drives hard and continuously through the pins rather than rolling out. Because it is asymmetric, layout has a strong influence on the reaction, so your pro shop can tune the pin and mass bias to your game.\n\nA Game Improvement System Solid Cover for Early Traction\n\nThe Alpha Crux wraps that core in Storm's new GI-26 Solid Reactive coverstock, from the Game Improvement System, at a 2000-grit finish. The sanded solid cover grabs the front and mid-lane early and hard, delivering the traction needed to handle heavier volume, then drives continuously through the pins.\n\nThat strong, early read is what lets the Alpha Crux control oil that pushes weaker covers down the lane. The GI-26 solid digs in, and the Catalyst core turns that traction into powerful, continuous hook. Leave it at the 2000-grit box surface for maximum traction, or polish it up at your pro shop for a cleaner, longer read when the volume drops.\n\nAlpha Crux Specs\n\nRG and differential vary by weight. Specifications provided by the manufacturer.\n\nWho This Ball Is Right For\n\n✓Tournament Players: A strong, early-reading asymmetric for medium-heavy oil, a sought-after piece upgraded for today's game\n\n✓Higher-Rev Bowlers: The low-RG Catalyst core revs early with heavy flare and drives continuously through the pins\n\n✓Heavy-Volume Stylists: Early traction from the GI-26 solid cover for bowlers who need to control oil and still finish strong\n\n✓Arsenal Builders: A strong, controllable asymmetric for the heavier end of the bag, high in your medium-heavy rotation\n\nGood to Know Before You Buy\n\n·Strong, aggressive motion: This is a high-flare piece built for traction. If you want a controlled, lower-hook reaction, a lower-differential ball will suit you better.\n\n·Ships sanded for traction: The 2000 Grit finish is built to grip in oil. Polish it for more length when the volume drops.\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 Alpha Crux Fits in Your Storm Arsenal\n\nWhere It Fits in Your Arsenal\n\nIn the Storm lineup, the Alpha Crux is a strong, early-reading asymmetric for medium-heavy oil. It sits near the top of the bag for fresher, oilier patterns, reading earlier than your pearls and benchmarks. Step down from it to your control and pearl pieces as the lanes transition and the volume drops.\n\nSurface Adjustments\n\nThe 2000-grit finish is built for early read and traction. Take it even lower for more bite, or polish it up for a cleaner, longer read when the volume drops. Have surface changes done at your pro shop for an even, consistent finish.\n\nCoverstock Care\n\nWipe the GI-26 Solid cover with an approved reactive ball cleaner after every session, and deep clean it periodically. A strong solid at a low grit absorbs oil quickly, so keeping it clean preserves the aggressive traction that defines the Alpha Crux.\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 Alpha Crux 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\n2.48\n.052\n.017\n\n15 lbs\n2.48\n.053\n.018\n\n14 lbs\n2.52\n.051\n.016\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/"}]}