{"product_id":"15lb-rst-x-4-s-pearl","title":"15lb RST X-4 S Pearl","description":"\u003ch3 data-start=\"120\" data-end=\"151\"\u003e\u003cstrong data-start=\"124\" data-end=\"151\"\u003eRoto Grip RST X-4 Pearl\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"153\" data-end=\"516\"\u003eThe \u003cstrong data-start=\"157\" data-end=\"174\"\u003eRST X-4 Pearl\u003c\/strong\u003e continues Roto Grip’s commitment to delivering Tour-level performance for today’s high-rev players. Professionals need a ball that creates \u003cstrong data-start=\"314\" data-end=\"344\"\u003econtinuous downlane motion\u003c\/strong\u003e with \u003cstrong data-start=\"350\" data-end=\"372\"\u003eminimal deflection\u003c\/strong\u003e as it enters the pocket—especially when their rev rates naturally amplify ball motion. This ball was designed specifically to meet that demand.\u003c\/p\u003e\n\u003cp data-start=\"518\" data-end=\"957\"\u003eEngineers focused on developing a core that retains its dynamics \u003cstrong data-start=\"583\" data-end=\"601\"\u003eafter drilling\u003c\/strong\u003e, ensuring the ball maintains strong torque and consistent reaction throughout its path. By placing a \u003cstrong data-start=\"703\" data-end=\"742\"\u003elarger mass at the base of the core\u003c\/strong\u003e, the RST design ensures that when drilled—particularly the thumbhole placement—core integrity remains intact. This preserves the ball’s ability to read the midlane effectively and continue with confidence downlane.\u003c\/p\u003e\n\u003cp data-start=\"959\" data-end=\"1217\"\u003eWrapped in a responsive pearl coverstock, the RST X-4 Pearl offers easy length through the front with a sharp, continuous motion at the breakpoint—ideal for medium to higher-volume conditions where bowlers need controlled length and explosive backend motion.\u003c\/p\u003e\n\u003cp data-start=\"1219\" data-end=\"1248\"\u003e\u003cstrong data-start=\"1219\" data-end=\"1246\"\u003ePerformance Highlights:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1249\" data-end=\"1616\"\u003e\n\u003cli data-start=\"1249\" data-end=\"1324\"\u003e\n\u003cp data-start=\"1251\" data-end=\"1324\"\u003eTour-Level core engineered to maintain dynamic integrity after drilling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1325\" data-end=\"1400\"\u003e\n\u003cp data-start=\"1327\" data-end=\"1400\"\u003eLarger core mass at the base improves torque retention and continuation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1401\" data-end=\"1476\"\u003e\n\u003cp data-start=\"1403\" data-end=\"1476\"\u003eDesigned for high-rev players seeking strong, continuous downlane shape\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1477\" data-end=\"1547\"\u003e\n\u003cp data-start=\"1479\" data-end=\"1547\"\u003ePearl cover provides clean length with a decisive, angular backend\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1548\" data-end=\"1616\"\u003e\n\u003cp data-start=\"1550\" data-end=\"1616\"\u003eMinimizes pocket deflection for improved hitting power and carry\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roto Grip","offers":[{"title":"Default Title","offer_id":46372723294383,"sku":"887970653760","price":129.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/2359\/5695\/files\/0478f98f-cfbe-47ed-ad3b-ae8e45077294.png?v=1769123483","url":"https:\/\/bowlers-connection.com\/products\/15lb-rst-x-4-s-pearl","provider":"Bowlers Connection","version":"1.0","type":"link"}