{"product_id":"frassie-office-chair-base-replacement-28-in-heavy-duty-metal-base","title":"Frassie Office Chair Base Replacement 28 in - Heavy Duty Metal Base","description":"\u003cp\u003eIn this review the Frassie Office Chair Base Replacement is evaluated for people who need a sturdy, universal replacement for a broken or worn 5-star chair base. The single biggest reason to consider it is its heavy-duty construction and claimed 2500lb load capacity, which makes it an obvious choice for workshop chairs, multi-shift office environments, or anyone who wants a robust metal base instead of a typical nylon unit. The reviewer tested fit and feel, inspected materials, and assessed the included caster performance to reach a practical verdict.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal size:\u003c\/strong\u003e The 28 in diameter base and 2 in center hole are designed to fit most standard gas lift cylinders so replacement is straightforward after measuring the cylinder bottom.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh load capacity:\u003c\/strong\u003e Built from high-quality aluminum alloy and precision steel, the base is engineered for a heavy-duty 2500lb capacity that gives extra confidence and durability over typical bases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive smooth-gliding casters:\u003c\/strong\u003e The included wheels roll freely in 360 degrees and are designed not to damage solid wood floors while improving maneuverability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact style match:\u003c\/strong\u003e The design mirrors common 5-star office and gaming chairs, making it a near drop-in visual and functional replacement for many desk chairs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService support:\u003c\/strong\u003e The seller offers customer service for issues, which is useful for troubleshooting fit or parts problems after purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis base is best for home offices, gaming setups, and small business environments where a stronger metal base is preferred over plastic alternatives. Installers who can measure the cylinder bottom and confirm the 11mm x 22mm caster socket will find the replacement straightforward.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include people with nonstandard cylinder fittings or very compact chairs under 25 in, and users who need a lightweight, collapsible travel chair solution rather than a permanent, heavy-duty part.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRobust aluminum alloy and steel construction that feels solid during use.\u003c\/li\u003e\n\u003cli\u003eUniversal 28 in size with standard center hole improves compatibility with many chairs.\u003c\/li\u003e\n\u003cli\u003eCasters glide smoothly and are floor-friendly for hardwood surfaces.\u003c\/li\u003e\n\u003cli\u003eDesign matches common 5-star chair bases so aesthetics are preserved after replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe 11mm x 22mm caster socket and 2 in center hole require measuring your cylinder before purchase to ensure compatibility.\u003c\/li\u003e\n\u003cli\u003eIts weight and heavy construction may be overkill for lightweight or portable chair needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFrassie\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase diameter\u003c\/td\u003e\n\u003ctd\u003e28 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCenter hole size\u003c\/td\u003e\n\u003ctd\u003e2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCaster socket size\u003c\/td\u003e\n\u003ctd\u003e11mm x 22mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAluminum alloy and precision steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad capacity\u003c\/td\u003e\n\u003ctd\u003e2500 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Frassie 28 in office chair base is a sensible upgrade when durability and compatibility are priorities; it delivers a heavy-duty feel, smooth casters, and a near-universal fit for standard desks and gaming chairs. It represents good value for anyone replacing a broken five-star base who needs a metal alternative, as long as the buyer confirms the cylinder and caster socket sizes before ordering.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this base fit my chair cylinder?\u003c\/strong\u003e\u003cbr\u003eCheck that your cylinder bottom diameter fits a 2 in center hole and that casters use an 11mm x 22mm socket; measure before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the casters safe on hardwood floors?\u003c\/strong\u003e\u003cbr\u003eThe included wheels are designed to glide smoothly without harming solid wood floors when used normally.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs installation difficult?\u003c\/strong\u003e\u003cbr\u003eInstallation is straightforward for most users: remove old casters and cylinder, insert new parts, and ensure the base seats fully on the gas lift.\u003c\/p\u003e","brand":"Frassie","offers":[{"title":"Default Title","offer_id":46775755538651,"sku":"B0D62XMJ6M","price":46.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61Ug2fFHvsL._SL1500.jpg?v=1747744700","url":"https:\/\/gearmusthave.com\/products\/frassie-office-chair-base-replacement-28-in-heavy-duty-metal-base","provider":"GearMustHave","version":"1.0","type":"link"}