{"product_id":"bgt-sierra-echo-driver-shaft","title":"BGT Sierra Echo Driver Shaft","description":"\u003cp\u003e\u003cstrong\u003eUnleash Unmatched Power and Precision\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe BGT Sierra Echo Driver Shaft delivers BGT's proven \u003cstrong\u003eSpeedflite NRG™ Technology\u003c\/strong\u003e in a Tour-spec package. Built with premium \u003cstrong\u003eToray™ carbon fiber\u003c\/strong\u003e and engineered for maximum energy transfer, the Sierra Echo produces quicker center strikes, better face angles, and an explosive smash factor — resulting in more distance and tighter dispersion off the tee. Available in BGT's Tour F-flex system (F3 and F4) for high-swing-speed players who demand Tour-level performance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeedflite NRG™ Technology:\u003c\/strong\u003e Reduces energy loss during the swing for a more stable driver head and tighter ball dispersion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Toray™ Carbon Fiber:\u003c\/strong\u003e 10x stronger than steel at a fraction of the weight for superior strength and lightweight performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTour F-Flex System:\u003c\/strong\u003e F3 and F4 Tour-spec profiles for high-speed, aggressive players\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Launch, Low Spin:\u003c\/strong\u003e Engineered for a penetrating, controlled ball flight at Tour-level swing speeds\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBGT Sierra Echo — Flex Guide: Who It's For\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFlex\u003c\/th\u003e\n\u003cth\u003eApprox. Weight\u003c\/th\u003e\n\u003cth\u003eSwing Speed\u003c\/th\u003e\n\u003cth\u003eTempo\u003c\/th\u003e\n\u003cth\u003eLaunch\u003c\/th\u003e\n\u003cth\u003eSpin\u003c\/th\u003e\n\u003cth\u003eWho It's For\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eF3\u003c\/td\u003e\n\u003ctd\u003e~60g\u003c\/td\u003e\n\u003ctd\u003e100–112 mph\u003c\/td\u003e\n\u003ctd\u003eActive \/ Moderate-Aggressive\u003c\/td\u003e\n\u003ctd\u003eLow-Mid\u003c\/td\u003e\n\u003ctd\u003eLow\u003c\/td\u003e\n\u003ctd\u003eStrong players with active tempos who want Tour-spec performance without the heaviest option. A great fit for low-handicappers and competitive amateurs who generate solid clubhead speed and want a stable, penetrating ball flight with the Sierra Echo's explosive smash factor.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eF4\u003c\/td\u003e\n\u003ctd\u003e~65g\u003c\/td\u003e\n\u003ctd\u003e110–120+ mph\u003c\/td\u003e\n\u003ctd\u003eAggressive \/ Tour\u003c\/td\u003e\n\u003ctd\u003eLow\u003c\/td\u003e\n\u003ctd\u003eLow\u003c\/td\u003e\n\u003ctd\u003eHigh-swing-speed players with an aggressive, fast transition who need maximum stability and control. Ideal for scratch golfers and elite amateurs who want the stiffest Sierra Echo profile for the tightest dispersion and most penetrating ball flight at the highest swing speeds.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003eNot sure which flex is right for you? Contact us — we'll help you match the right Sierra Echo profile to your swing speed and tempo.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShaft Specifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTip Diameter:\u003c\/strong\u003e .335\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaunch:\u003c\/strong\u003e Low\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpin:\u003c\/strong\u003e Low\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eStandard Driver Playing Lengths by Adapter\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eAdapter Brand\u003c\/th\u003e\n\u003cth\u003eStandard Playing Length\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePing G430\u003c\/td\u003e\n\u003ctd\u003e45.75\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePing G440\u003c\/td\u003e\n\u003ctd\u003e45.75\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTaylorMade\u003c\/td\u003e\n\u003ctd\u003e45.75\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCallaway\u003c\/td\u003e\n\u003ctd\u003e45.75\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMizuno\u003c\/td\u003e\n\u003ctd\u003e45.75\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTitleist\u003c\/td\u003e\n\u003ctd\u003e45.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePXG\u003c\/td\u003e\n\u003ctd\u003e45.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCobra DS Adapt\u003c\/td\u003e\n\u003ctd\u003e45.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003eNeed a different length? Just let us know your preferred playing length when ordering and we'll cut it to your spec.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy Buy From Us\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWith \u003cstrong\u003e30+ years\u003c\/strong\u003e of experience in the golf industry, we are a trusted source for premium, authentic golf equipment. We are \u003cstrong\u003eauthorized dealers\u003c\/strong\u003e for leading brands including \u003cstrong\u003eFujikura, AutoFlex, BGT, Graphite Design, Miura, Epon, Edel, Eben Kella\u003c\/strong\u003e, and more.\u003c\/p\u003e\u003cp\u003eAll products are \u003cstrong\u003e100% authentic\u003c\/strong\u003e, carefully inspected prior to shipping, and supported by applicable \u003cstrong\u003emanufacturer warranties\u003c\/strong\u003e. We are also a \u003cstrong\u003etop-rated eBay seller\u003c\/strong\u003e with \u003cstrong\u003ethousands of 5-star reviews\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eDue to manufacturer \u003cstrong\u003eMAP policies\u003c\/strong\u003e, online pricing reflects standard advertised pricing. By contacting us directly, we can often discuss additional options or configurations that may provide added value.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDon't see what you're looking for?\u003c\/strong\u003e If a specific flex is out of stock, please contact us — we may be able to special order it for you.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNeed help finding the perfect fit?\u003c\/strong\u003e We offer a complimentary fitting consultation to help you choose the right shaft for your game. Just reach out — we're here to help!\u003c\/p\u003e","brand":"myclubmaker.com","offers":[{"title":"F4","offer_id":44956827451600,"sku":"BGT Sierra Echo Driver Shaft F4","price":439.99,"currency_code":"USD","in_stock":true},{"title":"F3","offer_id":44956827484368,"sku":"BGT Sierra Echo Driver Shaft F3","price":439.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/7904\/6352\/files\/BGT-BRAVA-SIERRA-ECHO-F4-DRIVER-SHAFT-003.png?v=1775074438","url":"https:\/\/myclubmaker.com\/products\/bgt-sierra-echo-driver-shaft","provider":"myclubmaker.com","version":"1.0","type":"link"}