{"product_id":"electra-stupa-pro-st4-2025","title":"ELECTRA STUPA PRO ST4 2025","description":"\u003cp data-end=\"35\" data-start=\"0\"\u003e\u003cstrong data-end=\"35\" data-start=\"0\"\u003eSIUX ELECTRA STUPA PRO ST4 2025\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"72\" data-start=\"37\"\u003eDynamic power. Versatile precision.\u003c\/p\u003e\n\u003cp data-end=\"453\" data-start=\"74\"\u003eThe \u003cstrong data-end=\"113\" data-start=\"78\"\u003eSiux Electra Stupa Pro ST4 2025\u003c\/strong\u003e, developed with \u003cstrong data-end=\"150\" data-start=\"130\"\u003eFranco Stupaczuk\u003c\/strong\u003e, is designed for advanced and professional players looking for the perfect combination of \u003cstrong data-end=\"280\" data-start=\"241\"\u003epower, control, and maneuverability\u003c\/strong\u003e. Built for an aggressive all-court style, it delivers explosive attacking performance while remaining versatile and stable in defense. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"798\" data-start=\"455\"\u003eIts \u003cstrong data-end=\"486\" data-start=\"459\"\u003ehybrid \/ teardrop shape\u003c\/strong\u003e and \u003cstrong data-end=\"514\" data-start=\"491\"\u003emedium-high balance\u003c\/strong\u003e create a highly adaptable racket that transitions smoothly between defense and attack. The \u003cstrong data-end=\"628\" data-start=\"606\"\u003e15K carbon surface\u003c\/strong\u003e combined with an \u003cstrong data-end=\"663\" data-start=\"646\"\u003eEVA Hard core\u003c\/strong\u003e provides a medium-hard, crisp feel with excellent ball output and precision on aggressive shots. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1208\" data-start=\"800\"\u003eOne of the major upgrades of the ST4 generation is the redesigned \u003cstrong data-end=\"882\" data-start=\"866\"\u003ehole pattern\u003c\/strong\u003e, which improves the sweet spot and makes the racket more forgiving and stable than previous Electra models. Independent reviewers consistently highlight this improvement, noting that the racket maintains strong attacking capabilities while becoming easier to control during fast rallies. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1479\" data-start=\"1210\"\u003eThe racket also features a \u003cstrong data-end=\"1259\" data-start=\"1237\"\u003erough sandy finish\u003c\/strong\u003e, enhancing spin generation and ball grip for viboras, bandejas, and slice shots. Its reinforced frame construction improves stability and reduces vibrations during powerful impacts. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1815\" data-start=\"1481\"\u003eCommunity discussions often describe the Electra ST4 Pro as one of the most balanced hybrid rackets available, appreciated for its combination of offensive power, maneuverability, and enlarged sweet spot. Some users also note that it feels slightly softer and more forgiving than the ST3 version. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"1848\" data-start=\"1817\" data-section-id=\"10cr7bv\"\u003eTechnical Characteristics\u003c\/h3\u003e\n\u003cul data-end=\"2090\" data-start=\"1849\"\u003e\n\u003cli data-end=\"1894\" data-start=\"1849\" data-section-id=\"mxmylp\"\u003e\n\u003cstrong data-end=\"1868\" data-start=\"1851\"\u003ePlayer Level:\u003c\/strong\u003e Advanced \/ Professional\u003c\/li\u003e\n\u003cli data-end=\"1945\" data-start=\"1895\" data-section-id=\"e5jj4e\"\u003e\n\u003cstrong data-end=\"1913\" data-start=\"1897\"\u003ePlayer Type:\u003c\/strong\u003e Versatile \/ Aggressive Player\u003c\/li\u003e\n\u003cli data-end=\"1983\" data-start=\"1946\" data-section-id=\"o2g00t\"\u003e\n\u003cstrong data-end=\"1963\" data-start=\"1948\"\u003eHead Shape:\u003c\/strong\u003e Hybrid \/ Teardrop\u003c\/li\u003e\n\u003cli data-end=\"2009\" data-start=\"1984\" data-section-id=\"kx2xw\"\u003e\n\u003cstrong data-end=\"1997\" data-start=\"1986\"\u003eWeight:\u003c\/strong\u003e 355–375 g\u003c\/li\u003e\n\u003cli data-end=\"2038\" data-start=\"2010\" data-section-id=\"n8yuei\"\u003e\n\u003cstrong data-end=\"2024\" data-start=\"2012\"\u003eBalance:\u003c\/strong\u003e Medium-High\u003c\/li\u003e\n\u003cli data-end=\"2063\" data-start=\"2039\" data-section-id=\"ki990v\"\u003e\n\u003cstrong data-end=\"2055\" data-start=\"2041\"\u003eThickness:\u003c\/strong\u003e 38 mm\u003c\/li\u003e\n\u003cli data-end=\"2090\" data-start=\"2064\" data-section-id=\"no6ajc\"\u003e\n\u003cstrong data-end=\"2076\" data-start=\"2066\"\u003eTouch:\u003c\/strong\u003e Medium-Hard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2109\" data-start=\"2092\" data-section-id=\"1qqk05a\"\u003eComposition\u003c\/h3\u003e\n\u003cul data-end=\"2182\" data-start=\"2110\"\u003e\n\u003cli data-end=\"2131\" data-start=\"2110\" data-section-id=\"1jgt0fw\"\u003e\n\u003cstrong data-end=\"2122\" data-start=\"2112\"\u003eFrame:\u003c\/strong\u003e Carbon\u003c\/li\u003e\n\u003cli data-end=\"2159\" data-start=\"2132\" data-section-id=\"15f3n3v\"\u003e\n\u003cstrong data-end=\"2146\" data-start=\"2134\"\u003eSurface:\u003c\/strong\u003e 15K Carbon\u003c\/li\u003e\n\u003cli data-end=\"2182\" data-start=\"2160\" data-section-id=\"25xxk4\"\u003e\n\u003cstrong data-end=\"2171\" data-start=\"2162\"\u003eCore:\u003c\/strong\u003e EVA Hard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2204\" data-start=\"2184\" data-section-id=\"b60c35\"\u003eKey Technologies\u003c\/h3\u003e\n\u003cul data-end=\"2526\" data-start=\"2205\"\u003e\n\u003cli data-end=\"2267\" data-start=\"2205\" data-section-id=\"ieuxv3\"\u003e\n\u003cstrong data-end=\"2227\" data-start=\"2207\"\u003e15K Carbon Faces\u003c\/strong\u003e – Excellent rigidity and power output\u003c\/li\u003e\n\u003cli data-end=\"2318\" data-start=\"2268\" data-section-id=\"1ht3k05\"\u003e\n\u003cstrong data-end=\"2287\" data-start=\"2270\"\u003eEVA Hard Core\u003c\/strong\u003e – Crisp and precise response\u003c\/li\u003e\n\u003cli data-end=\"2399\" data-start=\"2319\" data-section-id=\"3twkzt\"\u003e\n\u003cstrong data-end=\"2354\" data-start=\"2321\"\u003eRevolution Frame Construction\u003c\/strong\u003e – Greater stability and reduced vibrations\u003c\/li\u003e\n\u003cli data-end=\"2456\" data-start=\"2400\" data-section-id=\"jac3og\"\u003e\n\u003cstrong data-end=\"2424\" data-start=\"2402\"\u003eRough Sandy Finish\u003c\/strong\u003e – Enhanced spin and ball grip\u003c\/li\u003e\n\u003cli data-end=\"2526\" data-start=\"2457\" data-section-id=\"yff9ne\"\u003e\n\u003cstrong data-end=\"2485\" data-start=\"2459\"\u003eOptimized Hole Pattern\u003c\/strong\u003e – Larger and more forgiving sweet spot\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2821\" data-start=\"2528\"\u003eThe \u003cstrong data-end=\"2562\" data-start=\"2532\"\u003eElectra Stupa Pro ST4 2025\u003c\/strong\u003e delivers an outstanding balance of \u003cstrong data-end=\"2643\" data-start=\"2598\"\u003eexplosive power, versatility, and control\u003c\/strong\u003e, making it an excellent choice for players who want a dynamic racket capable of performing at the highest level in every phase of the game.\u003c\/p\u003e","brand":"NAIS SPORTS CLUB","offers":[{"title":"Default Title","offer_id":60881143333194,"sku":null,"price":190.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/1646\/3178\/files\/siux-electra-pro-st4-2025-1_jpg.webp?v=1768682617","url":"https:\/\/naissports.shop\/products\/electra-stupa-pro-st4-2025","provider":"NAIS SPORTS CLUB","version":"1.0","type":"link"}