{"product_id":"kirschbaum-black-shark-tennis-string-set","title":"Kirschbaum Black Shark Tennis String Set","description":"\u003cp\u003eThe Kirschbaum Black Shark is an octagonal co-polyester racquet string built for baseliners who want maximum spin, precise control, and strong feel. Built on the same proven material as Pro Line Black, the eight-sided profile bites into the ball more aggressively than a round string — making it a natural choice for hybrid setups where spin and control on the mains is the priority.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in 17 (1.25mm) and 16 (1.30mm) gauge.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOctagonal Profile:\u003c\/strong\u003e The eight-sided shape grips the ball at contact and snaps back faster than round strings, generating more spin on topspin groundstrokes and serves without requiring swing changes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Spin Potential:\u003c\/strong\u003e Purpose-built for players who want to push spin to its limits — the shaped profile consistently outperforms round co-polyesters in spin generation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecise Control and Feel:\u003c\/strong\u003e Delivers a connected, direct feel through the string bed, giving you clear feedback on shot placement during fast baseline exchanges.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePro Line Black Foundation:\u003c\/strong\u003e Based on the same co-polyester compound trusted by tournament players, bringing proven dynamic response and tension maintenance to a spin-focused construction.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIdeal for Hybrid Setups:\u003c\/strong\u003e Pairs naturally with softer, more powerful strings on the crosses — giving you spin and control on mains while the cross adds comfort and power.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwo Gauge Options:\u003c\/strong\u003e Choose 17 (1.25mm) for a livelier, more responsive feel, or 16 (1.30mm) for added durability if you break strings frequently.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Kirschbaum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eString Family:\u003c\/strong\u003e Pro Line\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Octagonal co-polyester\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGauge Options:\u003c\/strong\u003e 17 (1.25mm), 16 (1.30mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho It's For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBaseliners who rely on heavy topspin and need a string that maximizes spin without sacrificing control\u003c\/li\u003e\n  \u003cli\u003ePlayers building a hybrid setup who want a proven, spin-focused co-polyester on the mains\u003c\/li\u003e\n  \u003cli\u003eAnyone who has used Pro Line Black and wants more spin from the same trusted material base\u003c\/li\u003e\n  \u003cli\u003eCompetitive players who string frequently and want a shaped string that performs consistently at tournament level\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kirschbaum","offers":[{"title":"17\/1.25 \/ Black","offer_id":51566495400231,"sku":"BKS-125-BLK","price":11.0,"currency_code":"USD","in_stock":false},{"title":"16\/1.30 \/ Black","offer_id":51566495432999,"sku":"BKS-130-BLK","price":11.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1248\/6269\/files\/ProyectoQuitarfondo_5.webp?v=1783094764","url":"https:\/\/www.racquetpoint.com\/products\/kirschbaum-black-shark-tennis-string-set","provider":"Racquet Point","version":"1.0","type":"link"}