{"product_id":"used-project-x-evenflow-green-hybrid-shaft-regular-flex-graphite-41-25-in-callaway-opti-fit-adapter","title":"Used Project X EvenFlow Green Hybrid Shaft Regular Flex Graphite - 41.25 in - Callaway Opti-Fit Adapter","description":"\u003cstyle\u003e\n\/* Force a real 2-column grid on THIS list only, overriding the theme *\/\n#product-desc-list{\n  display:grid !important;\n  grid-template-columns:1fr 1fr;\n  gap:0;\n  list-style:none;\n  margin:0 0 16px 0;\n  padding:0;\n  column-count:initial !important; \/* kill multi-column layout *\/\n}\n#product-desc-list \u003e li{\n  margin:0 !important;\n  padding:6px !important;\n  border-bottom:1px solid #d9d9d9 !important;\n  float:none !important;          \/* kill float layouts *\/\n  width:auto !important;          \/* kill width:50% rules *\/\n}\n#product-desc-list \u003e li._left { border-right:1px solid #d9d9d9 !important; }\n\u003c\/style\u003e\n\n\u003cul id=\"product-desc-list\" style=\"visibility:hidden\"\u003e\n    \u003cli\u003e\n\u003cb\u003eShaft Condition:\u003c\/b\u003e Excellent\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eBrand:\u003c\/b\u003e Project X\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eModel:\u003c\/b\u003e EvenFlow Green Hybrid\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eClub Type:\u003c\/b\u003e Hybrid\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eShaft Flex:\u003c\/b\u003e Regular\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eShaft Material:\u003c\/b\u003e Graphite\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eShaft Weight:\u003c\/b\u003e 65g\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eTip Diameter:\u003c\/b\u003e .370\u003c\/li\u003e\n\u003cli\u003e\n  \u003cb\u003eAdapter Type:\u003c\/b\u003e \n  \u003ca href=\"https:\/\/s3.us-east-1.amazonaws.com\/nrg.productimages\/Shaft+Adapter+Types.png\" target=\"_blank\" style=\"color: #ff5000; text-decoration: underline; cursor: pointer;\"\u003e\n    Callaway Opti-Fit Adapter\n  \u003c\/a\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 41.25 in\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eGrip Condition:\u003c\/b\u003e Average Wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cscript\u003e\n(function () {\n  const ul = document.getElementById('product-desc-list');\n  if (!ul) return;\n\n  function pruneAndLayout(){\n    \/\/ Remove empty\/unspecified rows instead of hiding them\n    const items = Array.from(ul.querySelectorAll('li'));\n    let kept = [];\n    items.forEach(li =\u003e {\n      const label = li.querySelector('b');\n      const labelText = label ? label.textContent : '';\n      const valueOnly = label\n        ? li.textContent.replace(labelText, '').trim()\n        : li.textContent.trim();\n\n      const emptyish =\n        valueOnly === '' ||\n        valueOnly === '°' ||\n        \/^(Not Specified|Unspecified|Not Applicable|N\\\/A|NA)$\/i.test(valueOnly);\n\n      if (emptyish) li.remove();\n      else kept.push(li);\n    });\n\n    \/\/ Re-mark visible items as left\/right cells so borders line up\n    kept = Array.from(ul.querySelectorAll('li')); \/\/ in case we removed some\n    kept.forEach((li, i) =\u003e {\n      li.classList.toggle('_left',  i % 2 === 0);\n      li.classList.toggle('_right', i % 2 === 1);\n    });\n\n    \/\/ If odd count, add a blank cell so the last row closes cleanly\n    if (kept.length % 2 === 1) {\n      const filler = document.createElement('li');\n      filler.innerHTML = '';\n      ul.appendChild(filler);\n      filler.classList.add('_right');\n    }\n\n    \/\/ Show after we’re done so there’s no flash\n    ul.style.visibility = 'visible';\n  }\n\n  \/\/ Run immediately (before most theme scripts finish)\n  pruneAndLayout();\n\n  \/\/ Guard: if the theme reflows\/rewrites after our run, fix it again\n  const mo = new MutationObserver(() =\u003e pruneAndLayout());\n  mo.observe(ul, { childList: true, subtree: false, attributes: false });\n})();\n\u003c\/script\u003e\n\n\n\n\u003cdiv class=\"nr-desc\"\u003e\n  \u003cdiv class=\"section hide-if-empty\" data-val=\"The Project X EvenFlow Green Hybrid Shaft is a graphite hybrid shaft with an even-bend profile and a firm midsection for a smooth load, lively release, and high launch. Its counterbalanced design helps add speed without feeling head-heavy, making it a strong fit for golfers who want easier height and a responsive, fluid swing feel.\"\u003e\n    The Project X EvenFlow Green Hybrid Shaft is a graphite hybrid shaft with an even-bend profile and a firm midsection for a smooth load, lively release, and high launch. Its counterbalanced design helps add speed without feeling head-heavy, making it a strong fit for golfers who want easier height and a responsive, fluid swing feel.\u003cbr\u003e\u003cbr\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"section hide-if-empty\" data-val=\"This shaft shows light burn marks but remains in excellent condition overall. It functions well and has no significant defects affecting performance.\"\u003e\n    This shaft shows light burn marks but remains in excellent condition overall. It functions well and has no significant defects affecting performance.\u003cbr\u003e\u003cbr\u003e\n  \u003c\/div\u003e\n\n  \u003cstyle\u003e\n  .pured-shaft-section { display: none; }\n  .pured-shaft-section[data-pured^=\"Yes\" i] { display: block; }\n\u003c\/style\u003e\n\u003cdiv class=\"pured-shaft-section section\" data-pured=\"No\"\u003e\n  \u003cb\u003e\u003cu\u003ePured Shaft Upgrade\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\n  This shaft has been pured through computerized analysis to identify its most stable, consistent bending plane, optimizing performance, increasing distance, tightening dispersion, and reducing natural structural irregularities.\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\n  \u003cdiv class=\"section hide-if-empty\" data-val=\"Our Next Round Golf experts recommend the Project X EvenFlow Green Hybrid Shaft for players seeking a higher launch with smooth, active feel in their hybrid. Its EvenFlow design loads easily for added speed and carry, while the firmer tip section helps keep spin and dispersion in check for confident approach shots.\"\u003e\n    \u003cb\u003e\u003cu\u003eOur Recommendation\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\n    Our Next Round Golf experts recommend the Project X EvenFlow Green Hybrid Shaft for players seeking a higher launch with smooth, active feel in their hybrid. Its EvenFlow design loads easily for added speed and carry, while the firmer tip section helps keep spin and dispersion in check for confident approach shots.\u003cbr\u003e\u003cbr\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"section hide-if-empty\" data-val=\"Project X shafts are engineered for precision and control, especially in irons and hybrids. Known for low launch and tight dispersion, Project X is a staple in tour bags and custom fittings.\"\u003e\n    \u003cb\u003e\u003cu\u003eAbout Project X\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\n    Project X shafts are engineered for precision and control, especially in irons and hybrids. Known for low launch and tight dispersion, Project X is a staple in tour bags and custom fittings.\u003cbr\u003e\u003cbr\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"section\"\u003e\n    \u003cb\u003e\u003cu\u003ePlaying It Forward\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\n    By choosing this premium used shaft, you're not only investing in your own game but also contributing to Next Round Golf's mission of making golf more affordable and accessible for enthusiasts at every skill level. You’re joining a passionate community dedicated to sustainability, continuous improvement, and the shared joy of discovering new potential on the course.\u003cbr\u003e\u003cbr\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"section\"\u003e\n    \u003cb\u003e\u003cu\u003eNext Round Guarantee\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\n    With over 18,000 five star reviews and a 30 day money back guarantee, you can trust Next Round Golf for high-quality used Project X golf shafts.\u003cbr\u003e\u003cbr\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"section\"\u003eStock # S2026-06-17-369528\u003c\/div\u003e\n  \u003cdiv class=\"section\"\u003eMaster SKU # 1022216\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Project X","offers":[{"title":"Default Title","offer_id":52677400363284,"sku":"S2026-06-17-369528","price":66.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0601\/0165\/6746\/files\/36b11adb-f638-5a4d-84d4-36292856e7b1.jpg?v=1781732359","url":"https:\/\/nextroundgolf.com\/products\/used-project-x-evenflow-green-hybrid-shaft-regular-flex-graphite-41-25-in-callaway-opti-fit-adapter","provider":"Next Round","version":"1.0","type":"link"}