{"product_id":"roto-grip-perfect-gem-bowling-ball","title":"Roto Grip Perfect Gem Bowling Ball","description":"\u003cp\u003e\u003cstrong\u003eThe legend evolves — and it might be the most complete Roto Grip ball yet.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003ePerfect Gem\u003c\/strong\u003e pairs the recalibrated \u003cem\u003eGEM + A.I. Core Technology\u003c\/em\u003e asymmetric weight block with Roto Grip's brand-new \u003cem\u003eE-R1 (EXTREME-Response Version 1) Solid Reactive\u003c\/em\u003e coverstock. The nano-free E-R1 formulation creates a completely different footprint on the lane compared to previous-generation solids — cleaner through the heads with a more extreme response down lane. A \u003cstrong\u003e2000-Grit Abralon\u003c\/strong\u003e factory finish blends front-lane traction with recovery, so the cover preserves its response even as the pattern transitions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWho It's For\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBowlers who crave maximum reaction without early burnout\u003c\/li\u003e\n  \u003cli\u003eMedium\/Heavy to Heavy oil patterns\u003c\/li\u003e\n  \u003cli\u003eHigher-rev players wanting continuation through the pins\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eBall Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoverstock:\u003c\/strong\u003e E-R1 Solid Reactive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCore:\u003c\/strong\u003e GEM + A.I. Core Technology (Asymmetric)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFactory Finish:\u003c\/strong\u003e 2000-Grit Abralon\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRG (15 lb):\u003c\/strong\u003e 2.49\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDifferential (15 lb):\u003c\/strong\u003e 0.057\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntermediate Differential (15 lb):\u003c\/strong\u003e 0.017\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlare Potential:\u003c\/strong\u003e High\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Pink \/ Rose \/ Onyx\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePre-Order:\u003c\/strong\u003e World-Wide Release Date 10\/2\/2026. Reserve yours now to lock in launch-day drilling.\u003c\/p\u003e\n\n\u003cp\u003eBacked by expert drilling, fast shipping, and the best prices on performance gear.\u003c\/p\u003e","brand":"Roto Grip","offers":[{"title":"14lbs","offer_id":49286702367028,"sku":"RO127","price":199.95,"currency_code":"USD","in_stock":true},{"title":"15lbs","offer_id":49286702498100,"sku":"RO127","price":199.95,"currency_code":"USD","in_stock":true},{"title":"16lbs","offer_id":49286702530868,"sku":"RO127","price":199.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0847\/0144\/6452\/files\/roto-grip-perfect-gem.jpg?v=1789410420","url":"https:\/\/mojoproshop.com\/products\/roto-grip-perfect-gem-bowling-ball","provider":"Mojo Pro Shop","version":"1.0","type":"link"}