{"product_id":"wilson-defyer-100ul-v1-tennis-racquet","title":"Wilson Defyer 100UL V1 Tennis Racquet (2026)","description":"\u003cp\u003eThe Wilson Defyer 100UL V1 is the lightest adult model in the Defyer collection. At about 270 g unstrung, it keeps the franchise's spin-first DNA — 100 sq in head, 16x19 pattern, Torq Shaft, Si3D, and Airfoil Bumper — in a fast, arm-friendly package that is easy to swing all match long.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUltra-light approx. 270 g unstrung weight for easy swing speed and reduced fatigue\u003c\/li\u003e\n\u003cli\u003e100 sq in head with open 16x19 pattern for spin and forgiveness\u003c\/li\u003e\n\u003cli\u003eTorq Shaft, Si3D, and Airfoil Bumper technologies shared with the rest of the Defyer family\u003c\/li\u003e\n\u003cli\u003eMore maneuverable setup for doubles, junior transition players, and developing adults\u003c\/li\u003e\n\u003cli\u003eComfort-oriented Defyer option without leaving the performance franchise\u003c\/li\u003e\n\u003cli\u003eAdrenalyn Red cosmetic; unstrung frame\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable class=\"product-specs\"\u003e\n\u003ctr\u003e\n\u003cth\u003eHead size\u003c\/th\u003e\n\u003ctd\u003e100 sq in \/ 645 cm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003e27 in \/ 68.6 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUnstrung weight\u003c\/th\u003e\n\u003ctd\u003e9.5 oz \/ 270 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUnstrung balance\u003c\/th\u003e\n\u003ctd\u003e33.0 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eString pattern\u003c\/th\u003e\n\u003ctd\u003e16x19\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBeam\u003c\/th\u003e\n\u003ctd\u003eDual taper performance beam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eComposition\u003c\/th\u003e\n\u003ctd\u003eGraphite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColorway\u003c\/th\u003e\n\u003ctd\u003eWilson Adrenalyn Red\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrip\u003c\/th\u003e\n\u003ctd\u003eWilson Pro Performance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eForm\u003c\/th\u003e\n\u003ctd\u003eUnstrung frame\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Players who want maximum maneuverability and comfort in the Defyer line — juniors, developing adults, or anyone who prefers an ultra-light stock frame.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eUnstrung frame. Grip sizes available as listed. Professional stringing available in-store at ATR Sports.\u003c\/em\u003e\u003c\/p\u003e","brand":"Wilson","offers":[{"title":"4 (L0)","offer_id":53831019987217,"sku":"WR215611U0","price":162.0,"currency_code":"GBP","in_stock":false},{"title":"4 1\/8 (L1)","offer_id":53831020019985,"sku":"WR215611U1","price":162.0,"currency_code":"GBP","in_stock":true},{"title":"4 1\/4 (L2)","offer_id":53831020052753,"sku":"WR215611U2","price":162.0,"currency_code":"GBP","in_stock":true},{"title":"4 3\/8 (L3)","offer_id":53831020085521,"sku":"WR215611U3","price":162.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0033\/4535\/0725\/files\/WR215611U_0_Defyer_100UL_V1_FRM_Red.png.high-res.jpg?v=1784898719","url":"https:\/\/atrsports.com\/en-gb\/products\/wilson-defyer-100ul-v1-tennis-racquet","provider":"ATR Sports","version":"1.0","type":"link"}