{"product_id":"bison-inc-perfect-goal-adjustable-height-ground-sleeves","title":"Adam Equipment Bison Inc. Perfect Goal Adjustable Height Ground Sleeves - FB45S","description":"\u003ch2 style=\"text-align: left;\"\u003eAdam Equipment Bison Inc. Perfect Goal Adjustable Height Ground Sleeves - FB45S\u003c\/h2\u003e\n\u003cp\u003eThese sleeves enable the removal of gooseneck-style goalposts on multipurpose fields. They are the only goalpost sleeves in the industry that allow precise adjustment of the crossbar height to the official 10′ standard.\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eHot dip galvanized heavy wall steel base\u003c\/li\u003e\n\u003cli\u003e4″ of total crossbar height adjustment\u003c\/li\u003e\n\u003cli\u003eBuilt-in anti-rotation device\u003c\/li\u003e\n\u003cli\u003eAluminum cover to finish socket both when installed and removed\u003c\/li\u003e\n\u003cli\u003eRequires minimum 30″ diameter x 53″ deep excavation\u003c\/li\u003e\n\u003cli\u003eOrder two per field\u003c\/li\u003e\n\u003cli\u003eSome assembly required\u003c\/li\u003e\n\u003cli\u003eUse only with Bison goalposts\u003c\/li\u003e\n\u003cli\u003eOrder FB55S for 5-9\/16″ goal posts and FB45S for 4-1\/2″ goal posts. Approx. shipping weight: 120# each; Sm. Pkg.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a450663-d788-83e8-a914-85cc0f1ee76c-0\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a450663-d788-83e8-a914-85cc0f1ee76c-0\" data-turn-id-container=\"request-6a450663-d788-83e8-a914-85cc0f1ee76c-0\" data-testid=\"conversation-turn-30\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"0a9924c7-d3ba-4d3e-9e11-173e8d68ebed\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cul data-start=\"28\" data-end=\"1126\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1cystbj\" data-start=\"28\" data-end=\"226\"\u003e\n\u003cstrong data-start=\"30\" data-end=\"68\"\u003eProfessional field infrastructure:\u003c\/strong\u003e Designed for permanent installation of gooseneck-style football goalposts, ensuring a clean, multi-sport field setup. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"bdxn8m\" data-start=\"227\" data-end=\"408\"\u003e\n\u003cstrong data-start=\"229\" data-end=\"268\"\u003eHeight-adjustable precision system:\u003c\/strong\u003e Built to allow accurate crossbar height adjustment to the official 10' standard for regulated play. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"r1m40v\" data-start=\"409\" data-end=\"583\"\u003e\n\u003cstrong data-start=\"411\" data-end=\"439\"\u003eHeavy-duty construction:\u003c\/strong\u003e Hot-dip galvanized steel body delivers long-term resistance against rust, weather, and ground pressure. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1kkcetl\" data-start=\"584\" data-end=\"754\"\u003e\n\u003cstrong data-start=\"586\" data-end=\"618\"\u003eStable anti-rotation design:\u003c\/strong\u003e Integrated locking system keeps goalposts firmly aligned during impact and high-use conditions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"47rpd0\" data-start=\"755\" data-end=\"931\"\u003e\n\u003cstrong data-start=\"757\" data-end=\"796\"\u003eBuilt for stadium-grade durability:\u003c\/strong\u003e Requires deep, reinforced excavation for maximum stability in competitive sports environments. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"s4d4yj\" data-start=\"932\" data-end=\"1126\" data-is-last-node=\"\"\u003e\n\u003cstrong data-start=\"934\" data-end=\"975\"\u003eIdeal for schools \u0026amp; sports complexes:\u003c\/strong\u003e A premium long-term solution for multipurpose fields needing reliable, adjustable football goalpost foundations. \u003cspan class=\"\" data-state=\"delayed-open\" aria-describedby=\"radix-_r_5m_\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:70807d66-7db9-4491-b265-6cc0e299f0e8-30\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:70807d66-7db9-4491-b265-6cc0e299f0e8-30\" data-turn-id-container=\"request-WEB:70807d66-7db9-4491-b265-6cc0e299f0e8-30\" data-testid=\"conversation-turn-30\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"d19d40e3-8204-4272-a33e-71f8c54c4a8b\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"36\" data-end=\"326\"\u003e\u003cstrong data-start=\"36\" data-end=\"110\"\u003eQ: What are the Bison FB45S Adjustable Height Ground Sleeves used for?\u003c\/strong\u003e\u003cbr data-start=\"110\" data-end=\"113\"\u003e\u003cstrong data-start=\"113\" data-end=\"119\"\u003eA:\u003c\/strong\u003e They provide a removable, secure foundation for compatible Bison gooseneck football goalposts on multi-purpose athletic fields while allowing precise height adjustment. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"328\" data-end=\"526\"\u003e\u003cstrong data-start=\"328\" data-end=\"390\"\u003eQ: Are these ground sleeves compatible with all goalposts?\u003c\/strong\u003e\u003cbr data-start=\"390\" data-end=\"393\"\u003e\u003cstrong data-start=\"393\" data-end=\"399\"\u003eA:\u003c\/strong\u003e No. The \u003cstrong data-start=\"408\" data-end=\"417\"\u003eFB45S\u003c\/strong\u003e is specifically designed for \u003cstrong data-start=\"447\" data-end=\"487\"\u003e4-1\/2-inch Bison gooseneck goalposts\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"528\" data-end=\"758\"\u003e\u003cstrong data-start=\"528\" data-end=\"571\"\u003eQ: Can the crossbar height be adjusted?\u003c\/strong\u003e\u003cbr data-start=\"571\" data-end=\"574\"\u003e\u003cstrong data-start=\"574\" data-end=\"580\"\u003eA:\u003c\/strong\u003e Yes. The sleeves provide \u003cstrong data-start=\"606\" data-end=\"654\"\u003eup to 4 inches of crossbar height adjustment\u003c\/strong\u003e, allowing accurate setup to the official 10-foot crossbar height. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"760\" data-end=\"948\"\u003e\u003cstrong data-start=\"760\" data-end=\"804\"\u003eQ: How many ground sleeves are required?\u003c\/strong\u003e\u003cbr data-start=\"804\" data-end=\"807\"\u003e\u003cstrong data-start=\"807\" data-end=\"813\"\u003eA:\u003c\/strong\u003e \u003cstrong data-start=\"814\" data-end=\"861\"\u003eTwo sleeves are required per football field\u003c\/strong\u003e, with one sleeve used for each goalpost upright. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"950\" data-end=\"1225\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"950\" data-end=\"1003\"\u003eQ: What features ensure durability and stability?\u003c\/strong\u003e\u003cbr data-start=\"1003\" data-end=\"1006\"\u003e\u003cstrong data-start=\"1006\" data-end=\"1012\"\u003eA:\u003c\/strong\u003e The FB45S features a \u003cstrong data-start=\"1034\" data-end=\"1078\"\u003ehot-dip galvanized heavy-duty steel base\u003c\/strong\u003e, a \u003cstrong data-start=\"1082\" data-end=\"1115\"\u003ebuilt-in anti-rotation device\u003c\/strong\u003e, and an \u003cstrong data-start=\"1124\" data-end=\"1149\"\u003ealuminum socket cover\u003c\/strong\u003e for long-lasting outdoor performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a4506ad-a048-83ee-9965-e8bf4e9dd417-0\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a4506ad-a048-83ee-9965-e8bf4e9dd417-0\" data-turn-id-container=\"request-6a4506ad-a048-83ee-9965-e8bf4e9dd417-0\" data-testid=\"conversation-turn-30\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"e0bcbe80-d5fa-4697-a5f2-9ea6db2a67d8\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cul data-start=\"22\" data-end=\"738\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"j0glki\" data-start=\"22\" data-end=\"140\"\u003eWipe frame, pedals, console, and handlebars after each workout to remove sweat and moisture and prevent corrosion.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1lx6au9\" data-start=\"141\" data-end=\"251\"\u003eRegularly check and tighten all bolts, stabilizers, and moving joints to ensure safe and stable operation.\u003c\/li\u003e\n\u003cli data-section-id=\"17p3lla\" data-start=\"252\" data-end=\"353\"\u003eKeep the magnetic resistance system clean and dust-free for smooth, consistent resistance levels.\u003c\/li\u003e\n\u003cli data-section-id=\"w1ja7x\" data-start=\"354\" data-end=\"442\"\u003eInspect pedals, crank arms, and drive components periodically for wear or looseness.\u003c\/li\u003e\n\u003cli data-section-id=\"iqzybm\" data-start=\"443\" data-end=\"557\"\u003eAvoid placing the machine in humid areas; store indoors in a dry environment to protect electronics and frame.\u003c\/li\u003e\n\u003cli data-section-id=\"favdil\" data-start=\"558\" data-end=\"655\"\u003eUse only the recommended power adapter and keep cables and connections clean and damage-free.\u003c\/li\u003e\n\u003cli data-section-id=\"x8fcrn\" data-start=\"656\" data-end=\"738\" data-is-last-node=\"\"\u003eLubricate moving joints lightly if needed to maintain quiet, smooth performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Adam Equipment","offers":[{"title":"4-1\/2\"","offer_id":45803681743039,"sku":"FB45S","price":966.99,"currency_code":"USD","in_stock":true},{"title":"5-9\/16\"","offer_id":45803681775807,"sku":"FB55S","price":966.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/bison-inc-perfect-goal-adjustable-height-ground-sleeves.jpg?v=1782906714","url":"https:\/\/www.mybackyardzone.com\/products\/bison-inc-perfect-goal-adjustable-height-ground-sleeves","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}