{"product_id":"used-callaway-big-bertha-b21-7-wood-right-handed-21-degrees-regular-flex-2","title":"Used Callaway Big Bertha B21 7-Wood - Right-Handed - 21 Degrees - Regular Flex","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\u003eClub Condition:\u003c\/b\u003e Good\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eClub Number:\u003c\/b\u003e 7-Wood\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eLoft:\u003c\/b\u003e 21°\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eHandedness:\u003c\/b\u003e Right-Handed\u003c\/li\u003e\n\n\n\n\u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e\n  \u003ca href=\"#\" onclick=\"document.getElementById('lengthChartModal').showModal();return false;\"\u003e\n    41.25 in\n  \u003c\/a\u003e\n\u003c\/li\u003e\n\n\u003cdialog id=\"lengthChartModal\" class=\"length-modal\" onclick=\"if(event.target===this) this.close();\"\u003e\n  \u003cdiv class=\"length-card\"\u003e\n    \u003cbutton type=\"button\" class=\"length-close\" aria-label=\"Close\" onclick=\"this.closest('dialog').close()\"\u003e✕\u003c\/button\u003e\n    \u003cimg id=\"chart-img\" src=\"\/\/nextroundgolf.com\/cdn\/shop\/files\/Wood_Standard_Lengths.png?v=1740172744\u0026amp;width=1640\" alt=\"Wood Standard Lengths\"\u003e\n  \u003c\/div\u003e\n\u003c\/dialog\u003e\n\n\u003cstyle\u003e\n  \/* Force true centering and sit above theme layers *\/\n  #lengthChartModal.length-modal{\n    position: fixed !important;\n    inset: 50% auto auto 50% !important;\n    transform: translate(-50%, -50%) !important;\n    margin: 0 !important; padding: 0 !important; border: none !important;\n    background: transparent !important;\n    z-index: 999999 !important;\n  }\n  #lengthChartModal::backdrop{ background: rgba(0,0,0,.65); }\n\n  \/* The visible card (bigger + scroll-safe) *\/\n  #lengthChartModal .length-card{\n    position: relative;\n    width: min(90vw, 600px);     \/* \u003c- adjust this for desktop width *\/\n    max-height: 80vh;\n    background: #fff; border-radius: 12px;\n    box-shadow: 0 10px 30px rgba(0,0,0,.35);\n    overflow: hidden;\n  }\n\n  \/* Make image fill card; ignore any width\/height attrs *\/\n  #lengthChartModal img{\n    display: block;\n    width: 100% !important;\n    height: auto !important;\n    max-height: 80vh !important;\n    object-fit: contain;\n  }\n\n  \/* Close button INSIDE the card so it can’t be clipped *\/\n  #lengthChartModal .length-close{\n    position: absolute;\n    top: 8px; right: 8px;\n    width: 36px; height: 36px; border-radius: 999px;\n    border: 2px solid rgba(0,0,0,.2);\n    background: #fff; font-size: 20px; line-height: 1; cursor: pointer;\n    box-shadow: 0 2px 8px rgba(0,0,0,.15);\n  }\n\u003c\/style\u003e\n\n\n\n\n    \u003cli\u003e\n\u003cb\u003eShaft Flex:\u003c\/b\u003e Regular\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eShaft Brand:\u003c\/b\u003e Callaway\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eShaft Model:\u003c\/b\u003e RCH\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\u003eHeadcover Included?:\u003c\/b\u003e No\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cscript\u003e\n(function () {\n  \/\/ --- NEW LOGIC START ---\n  \/\/ 1. Capture the department variable\n  const department = \"Men\"; \n  \n  \/\/ 2. Identify the image element\n  const chartImg = document.getElementById('chart-img');\n  \n  \/\/ 3. Define the Women's Chart URL (from your fourth link)\n  const womenChartUrl = \"https:\/\/cdn.shopify.com\/s\/files\/1\/0601\/0165\/6746\/files\/Women_s_Wood_Standard_Lengths.png?v=1771424027\u0026width=1640\";\n\n  \/\/ 4. If the department is exactly \"Women\", swap the source\n  if (chartImg \u0026\u0026 department.trim() === 'Women') {\n    chartImg.src = womenChartUrl;\n    chartImg.alt = \"Women's Wood Standard Lengths\";\n  }\n  \/\/ --- NEW LOGIC END ---\n\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|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 Callaway Big Bertha B21 Fairway Wood is a high-performance used golf club that combines modern technology with affordability. This club features advanced technologies like the Flash Face SS21 and Jailbreak bars, which enhance ball speed and distance. The Big Bertha B21 is designed with a larger head and increased offset, making it an ideal choice for golfers who struggle with slices and want to improve their game. Its unique design and advanced features make it a standout in the used golf club market. This affordable, high-performance club is perfect for golfers seeking to enhance their game without breaking the bank.\"\u003e\n    The Callaway Big Bertha B21 Fairway Wood is a high-performance used golf club that combines modern technology with affordability. This club features advanced technologies like the Flash Face SS21 and Jailbreak bars, which enhance ball speed and distance. The Big Bertha B21 is designed with a larger head and increased offset, making it an ideal choice for golfers who struggle with slices and want to improve their game. Its unique design and advanced features make it a standout in the used golf club market. This affordable, high-performance club is perfect for golfers seeking to enhance their game without breaking the bank.\u003cbr\u003e\u003cbr\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"section hide-if-empty\" data-val=\"This fairway wood shows major scratches on the crown, along with light to heavy sole wear and noticeable face wear from ball strikes. These imperfections affect its overall appearance and performance.\"\u003e\n    This fairway wood shows major scratches on the crown, along with light to heavy sole wear and noticeable face wear from ball strikes. These imperfections affect its overall appearance and 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 club experts recommend the Callaway Big Bertha B21 Fairway Wood for golfers who want to hit longer and straighter shots. With advanced technology like the A.I. designed Flash Face and Jailbreak bars, this club delivers exceptional ball speed and forgiveness. We believe this club will help golfers of all skill levels improve their game and enjoy their time on the course.\"\u003e\n    \u003cb\u003e\u003cu\u003eOur Recommendation\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\n    Our Next Round Golf club experts recommend the Callaway Big Bertha B21 Fairway Wood for golfers who want to hit longer and straighter shots. With advanced technology like the A.I. designed Flash Face and Jailbreak bars, this club delivers exceptional ball speed and forgiveness. We believe this club will help golfers of all skill levels improve their game and enjoy their time on the course.\u003cbr\u003e\u003cbr\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"section hide-if-empty\" data-val=\"Callaway is one of golf's leading brands, known for innovation across drivers, irons, wedges, balls, and more. Technologies like Jailbreak and AI-designed faces power their performance, making Callaway gear a trusted option for players at every skill level.\"\u003e\n    \u003cb\u003e\u003cu\u003eAbout Callaway\u003c\/u\u003e\u003c\/b\u003e\u003cbr\u003e\n    Callaway is one of golf's leading brands, known for innovation across drivers, irons, wedges, balls, and more. Technologies like Jailbreak and AI-designed faces power their performance, making Callaway gear a trusted option for players at every skill level.\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 fairway wood, 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 Callaway golf clubs.\u003cbr\u003e\u003cbr\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"section\"\u003eStock # S2026-06-10-498629\u003c\/div\u003e\n  \u003cdiv class=\"section\"\u003eMaster SKU # 1001068\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Callaway","offers":[{"title":"Default Title","offer_id":52650755293460,"sku":"S2026-06-10-498629","price":162.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0601\/0165\/6746\/files\/cc5b5a01-7056-5f5b-bd3b-06e3c94ed523.jpg?v=1781129522","url":"https:\/\/nextroundgolf.com\/products\/used-callaway-big-bertha-b21-7-wood-right-handed-21-degrees-regular-flex-2","provider":"Next Round","version":"1.0","type":"link"}