{"merchant":{"slug":"bowlersmart","name":"BowlersMart","domain":"www.bowlersmart.com"},"id":"1480979","sku":"SWGINP","gtin":null,"name":"SWAG Insanity Pearl Bowling Ball","brand":"Swag","categories":[{"name":"Ball Add-Ons","slug":"ball-add-ons"},{"name":"Bowling Balls","slug":"bowling-balls"},{"name":"Dry Lane Bowling Balls","slug":"dry-lane-bowling-balls"},{"name":"Mid-Performance Bowling Balls","slug":"mid-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":"SWAG Bowling","slug":"swag"},{"name":"SWAG Bowling Balls","slug":"swag-bowling-balls"},{"name":"Symmetrical Core Bowling Balls","slug":"symmetrical-core-bowling-balls"}],"buy_url":"https://www.bowlersmart.com/product/swag-insanity-pearl-bowling-ball/","pages":{"html":"https://ittems.com/bowlersmart/p/swag-insanity-pearl-bowling-ball","md":"https://ittems.com/bowlersmart/p/swag-insanity-pearl-bowling-ball.md","json":"https://ittems.com/bowlersmart/p/swag-insanity-pearl-bowling-ball.json"},"price":{"min":129.95,"max":129.95,"currency":"USD"},"availability":"instock","checked_at":"2026-10-19T07:39:20.527282+00:00","source_updated_at":"2026-10-19T07:24:32+00:00","summary":"What should I know about the Insanity Pearl? •Debut Lunacy Pearl AP26 coverstock: clean fronts and a crisp, angular backend •All-new Insanity Symmetric Core, the same engine as the Insanity Hybrid •2000 Abralon box finish tuned for transition and drier lanes","specs":[{"key":"Brand","value":"SWAG"},{"key":"Bowling Ball Coverstock Type","value":"Pearl Reactive"},{"key":"Bowling Ball Cover Name","value":"SWAG Lunacy Pearl AP26"},{"key":"Bowling Ball Core Shape","value":"Symmetrical Core"},{"key":"Bowling Ball Core Name","value":"SWAG Insanity Symmetric Core"},{"key":"Radius of Gyration: RG (15LB)","value":"2.52"},{"key":"Differential: Diff (15LB)","value":".034"},{"key":"Flare Potential","value":"3 - 4 Inches"},{"key":"Surface Finish","value":"2000 Grit"},{"key":"Preferred Lane Conditions","value":"Dry - Medium Oil, Medium Oil"},{"key":"Bowling Ball Color","value":"Pink, Purple, Teal"},{"key":"Ball Performance Level","value":"Mid Performance Bowling Balls, SWAG Primary Performance"},{"key":"Release Date","value":"July 2026"}],"variants":[{"sku":"SWGINP16","gtin":"650079860595","label":"16LB","price":129.95,"stock":8,"options":{"Ball Weight":"16LB"},"availability":"instock","regular_price":189.95},{"sku":"SWGINP15","gtin":"650079860588","label":"15LB","price":129.95,"stock":38,"options":{"Ball Weight":"15LB"},"availability":"instock","regular_price":189.95},{"sku":"SWGINP14","gtin":"650079860571","label":"14LB","price":129.95,"stock":19,"options":{"Ball Weight":"14LB"},"availability":"instock","regular_price":189.95},{"sku":"SWGINP13","gtin":"650079860564","label":"13LB","price":129.95,"stock":9,"options":{"Ball Weight":"13LB"},"availability":"instock","regular_price":189.95},{"sku":"SWGINP12","gtin":"650079860557","label":"12LB","price":129.95,"stock":6,"options":{"Ball Weight":"12LB"},"availability":"instock","regular_price":189.95},{"sku":"SWGINP11","gtin":"650079860540","label":"11LB","price":129.95,"stock":8,"options":{"Ball Weight":"11LB"},"availability":"instock","regular_price":189.95},{"sku":"SWGINP10","gtin":"650079860533","label":"10LB","price":129.95,"stock":6,"options":{"Ball Weight":"10LB"},"availability":"instock","regular_price":189.95}],"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":"SWAG insanity pearl bowling ball","url":"https://www.bowlersmart.com/wp-content/uploads/2026/07/swag-insanity-pearl-bowling-ball.webp"},{"alt":"SWAG Insanity Symmetric Core - Insanity Pearl","url":"https://www.bowlersmart.com/wp-content/uploads/2026/07/swag-insanity-pearl-core-sq.webp"}],"release_date":"July 2026","description":"Clean Fronts, Crisp Backend, Every Weight\n\nAbout the Insanity Pearl\n\nThe other half of the madness. The SWAG Insanity Pearl runs pink, purple, and teal with the grinning jester in neon green, taking the brand-new Insanity Symmetric Core downlane with the debut Lunacy Pearl AP26 coverstock.\n\nWhere the Insanity Hybrid reads early and grinds, the Pearl saves its energy: clean through the front, quiet through the middle, and quick off the spot when the friction shows up. It is the late-night answer for burnt league lanes, in every weight from 10 to 16 pounds.\n\nUnderstanding the SWAG Insanity Symmetric Core and SWAG Lunacy Pearl AP26\n\nSWAG built the Insanity Pearl for the back half of league night. Specifically, the new Insanity Symmetric Core measures RG 2.52 and Differential .034 at 15 lb for a smooth, readable shape, while the debut Lunacy Pearl AP26 cover at a 2000 Abralon finish glides through the front and releases its energy downlane with a crisp, angular move. As a result, you get length and recovered carry when the heads dry out. The full per-weight specs are listed below.\n\nPurpose-Built for the Primary Line, Not Handed Down\n\nThe Insanity Symmetric Core is brand new for 2026, designed from scratch for the Primary Performance Line. At 15 lb it measures RG 2.52 and Differential .034, producing a smooth, revvy, readable motion that works for every rev rate and style.\n\nThe full 10-to-16-pound range gets real engineering: weights below 13 pounds run a dedicated lighter core build, so the ball keeps a true roll for youth bowlers, seniors, and anyone dropping weight.\n\nThe Flashy Half of the New Lunacy Line\n\nThe Insanity pair introduces Lunacy AP26, a new SWAG coverstock line launching in two finishes at once, and the pearl is the angular half. Adhesion Promotion technology gives it more traction than a conventional pearl, better oil absorption, and a cover that resists micro-cracking. Finished at 2000 Abralon, it glides through the front, banks its energy, and releases it downlane with a crisp, defined move.\n\nInsanity Pearl Specs\n\nRG and differential vary by weight. Specifications provided by the manufacturer.\n\nWho This Ball Is Right For\n\n✓League Bowlers: When the heads dry out mid-session, step to the Pearl and get your carry back\n\n✓First-Arsenal Builders: Pair it with the Insanity Hybrid: same core, identical read, one clean step of length apart\n\n✓Speed-Dominant Players: Free length with a defined move at the breakpoint when there is friction to use\n\n✓High-Rev Players: Move left, open the angle, and let the pearl create the entry angle dry lanes took away\n\nGood to Know Before You Buy\n\n·Ships sanded for traction: The 2000 Abralon finish is built to grip in oil. Polish it for more length when the volume drops.\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 Insanity Pearl Fits in Your SWAG Arsenal\n\nWhere It Fits in Your Arsenal\n\nIn the SWAG lineup, the Insanity Pearl is the length piece at the bottom of the pyramid: the ball for when the Insanity Hybrid or Fusion Pearl starts reading too early. With the Hybrid it forms a complete two-ball league arsenal on a single core.\n\nSurface Adjustments\n\nThe 2000 Abralon box finish balances length and read. Refresh it to restore the breakpoint, and let your pro shop handle surface changes; AP26 covers resist micro-cracking from resurfacing.\n\nCoverstock Care\n\nPearl covers absorb oil over time, which flattens the backend move. Wiping the Insanity Pearl down after every set keeps the crisp, angular reaction it was built for.\n\nEarn points on every SWAG 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 SWAG Insanity Pearl Bowling Ball ships free with no minimum purchase and is backed by our 60-day return policy. As an authorized SWAG dealer, every ball is genuine and covered by the full one-year SWAG warranty. Place your order before 2 PM EST and it ships the same day.\n\nWeight\nRadius of Gyration (RG)\nDifferential\n\n16 lbs\n2.51\n.033\n\n15 lbs\n2.52\n.034\n\n14 lbs\n2.54\n.035\n\n13 lbs\n2.56\n.032\n\n12 lbs\n2.67\n.020\n\n11 lbs\n2.68\n.018\n\n10 lbs\n2.71\n.015","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/"}]}