{"product_id":"wilson-shift-99l-v1-tennis-racquet","title":"Wilson Shift 99L V1 Tennis Racquet","description":"\u003cp\u003e\u003cstrong\u003eWilson Shift 99L V1 Tennis Racquet\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Wilson Shift 99L V1 brings the innovative 45-degree carbon fiber layup of the Shift line into a 285-gram lightweight configuration, making the Shift's distinctive power-efficient, torsionally stable construction accessible to players who want a fast, maneuverable frame without the physical demands of the standard 305-gram version. At RA 57 stiffness with a 16x20 pattern, the Shift 99L is a strong choice for women's competitive players, senior advanced players, and any player who values fast swing speed over mass-based stability in their racquet setup.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecifications at a Glance\u003c\/strong\u003e - Head size 99 sq in, weight 285g (10.1oz) unstrung, 18mm-22mm-22mm beam, 16x20 string pattern, RA 57 stiffness, 45-degree carbon fiber layup. The 285-gram weight is the defining characteristic that separates the 99L from the 99, providing the same innovative fiber construction in a faster, more maneuverable package suited to a different physical player profile.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Shift Experience\u003c\/strong\u003e - The 45-degree carbon layup that generates the Shift's distinctive power-efficient, torsionally stable feel operates effectively at 285 grams, giving the Shift 99L a power-per-gram ratio that exceeds most conventional lightweight frames. Players who previously thought they needed a heavier frame to generate baseline depth will often find the Shift 99L produces comparable pace through efficient swing mechanics and elastic carbon action rather than raw mass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e285 Grams for Women and Senior Competition\u003c\/strong\u003e - The 285-gram weight is the sweet spot for women's advanced competitive play and senior players who still want a genuine performance tool without physical sacrifice. The Shift 99L delivers real advanced-racquet feel and response at a weight that is sustainable through long match days, doubles programs, and regular club practice without accumulated arm or shoulder fatigue.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorsional Stability in a Light Frame\u003c\/strong\u003e - Most 285-gram frames struggle with torsional stability on off-center contact because there is insufficient mass to resist frame twist. The Shift 99L's 45-degree fiber structure specifically addresses this weakness by orienting carbon to resist rotational flex more effectively than conventional lightweight constructions. The result is a lightweight frame that feels more stable and directionally consistent than its gram count suggests.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16x20 Pattern Versatility\u003c\/strong\u003e - The 16x20 pattern provides a middle ground between full spin-access and full control that works exceptionally well for the all-court player who mixes topspin groundstrokes with flat drives, slice approaches, and reliable serves. The extra main string density over a 16x19 gives the Shift 99L slightly better directional consistency, which is particularly valuable for players who do not yet have the swing mechanics to take full advantage of the open pattern.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServe and Net Game at Lightweight\u003c\/strong\u003e - At 285 grams, the Shift 99L allows for quick, extended service motions that generate racquet head speed without arm fatigue through a long serve session. The torsional stability of the 45-degree carbon keeps service accuracy reliable even at the end of a three-set match. Net volleys feel quick and redirectable, with enough frame stability from the layup to keep touch shots and drive volleys on target.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArm Comfort at RA 57\u003c\/strong\u003e - RA 57 on a 285-gram frame produces one of the most comfortable playing experiences available in the advanced 99-square-inch racquet category. The modest stiffness combined with the flex-compliant carbon and lightweight mass means vibration transmission is low and the arm receives a consistently gentle impact response, making this an excellent choice for players who want performance without physical penalty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransition from Game Improvement\u003c\/strong\u003e - Advanced recreational players who have developed solid technique on a game-improvement frame and want to experience what a genuine performance racquet feels like will find the Shift 99L a less intimidating transition than jumping directly to a 305-gram option. The lightweight build maintains familiar swing ease while the performance carbon and 99-square-inch head dramatically elevate the feel and response quality compared to oversized or widebody alternatives.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Wilson Shift 99L V1 is best matched to women's competitive players from 3.5 to 5.0 NTRP who want the Shift's innovative carbon feel at a weight that suits their swing, senior advanced players who still compete seriously and need a performance frame that respects their physical limits, and any player for whom swing ease and arm comfort are primary criteria alongside genuine advanced-level feel. The Shift 99L delivers all three.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRacquet Specs — Wilson Shift 99L V1\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHead Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e99 sq in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eString Pattern\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16×20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e27 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUnstrung Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10.4 oz \/ 295 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBalance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 pts HL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComposition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCarbon Fiber (ShiftTech)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGrip Sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 (4⅛\") – 3 (4¼\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended for\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntermediate–Advanced — lighter Shift option\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003e*This racquet is sold unstrung. Professional stringing services are available at BusterPro Tennis. Once strung by BusterPro or any other stringer, the racquet is final sale and cannot be returned.\u003c\/em\u003e\u003c\/p\u003e","brand":"Wilson","offers":[{"title":"#0 4\" grip","offer_id":41916423766078,"sku":"WR145511U0","price":127.0,"currency_code":"USD","in_stock":false},{"title":"#1 4 1\/8\" grip","offer_id":41916423798846,"sku":"WR145511U1","price":127.0,"currency_code":"USD","in_stock":false},{"title":"#2 4 1\/4\" grip","offer_id":41916423831614,"sku":"WR145511U2","price":127.0,"currency_code":"USD","in_stock":false},{"title":"#3 4 3\/8\" grip","offer_id":41916423864382,"sku":"WR145511U3","price":127.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/3372\/9342\/files\/109361-DEFAULT-L.webp?v=1761871614","url":"https:\/\/busterpro.myshopify.com\/products\/wilson-shift-99l-v1-tennis-racquet","provider":"BusterPro","version":"1.0","type":"link"}