{"product_id":"frassie-28-heavy-duty-metal-chair-base-2500-lbs-capacity","title":"Frassie 28 in Office Chair Metal Base Replacement - Heavy Duty 2500","description":"\u003cp\u003eOur review of the Frassie 28 in Office Chair Metal Base finds it best for users who need a sturdy, universal replacement base without replacing the whole chair. The single biggest reason to buy is its heavy duty metal construction and unusually high load rating, which promise long-term stability for heavier chairs or frequent use. Installation is straightforward for DIYers because the base includes five casters and a standard center hole and caster sockets, making it a practical repair part for many desk and gaming chairs.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal size:\u003c\/strong\u003e The 28 in diameter and 2 in center hole are designed to fit many standard office and gaming chairs for easy swapping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrong metal construction:\u003c\/strong\u003e High hardness iron material provides a stable foundation that supports heavy loads and reduces wobble.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy duty load capacity:\u003c\/strong\u003e The base is rated up to 2500 lbs, offering exceptional durability for heavy-duty applications and multi-user environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete replacement kit:\u003c\/strong\u003e The package includes the five casters and an installation package so users can replace the entire five-star base in one job.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuiet 360 degree casters:\u003c\/strong\u003e Smooth rotating wheels are safe for all floors and designed to glide with minimal noise on hardwood and similar surfaces.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe Frassie metal base is a good match for home office workers, gamers, and small office managers who need a reliable five-star base for an existing chair. It is especially useful when the original base is cracked or unstable but the rest of the chair is still comfortable and compatible.\u003c\/p\u003e\u003cp\u003eIt is not ideal for people who need a full chair upgrade, want a nylon or decorative finish base, or who require specialized casters for deep-pile carpet without additional caster swaps. Also, those wanting ultra-smooth wheels may consider separate premium casters if they experience any stickiness.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVery sturdy metal construction gives a reassuring feel and long service life.\u003c\/li\u003e\n\u003cli\u003eUniversal dimensions and included casters make installation quick and broadly compatible.\u003c\/li\u003e\n\u003cli\u003eHigh load rating provides extra margin for heavy chairs or heavy users.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eSome customers report that the included wheels can stick or not roll as smoothly as expected, so caster quality can vary.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\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\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e28 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCenter hole\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\u003e11 mm x 22 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheel diameter\u003c\/td\u003e\n\u003ctd\u003e2.3 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eHigh hardness iron (metal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 2500 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Frassie 28 in metal chair base is a solid value for anyone repairing a five-star office or gaming chair who wants a durable, heavy duty replacement. Its universal sizing and included casters simplify installation, and the robust iron construction and high load rating make it a sensible long-term fix, though users who need ultra-smooth rolling may want to evaluate or upgrade the casters.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this base fit my chair?\u003c\/strong\u003e\u003cbr\u003eThe base uses a 2 in center hole and 11 mm x 22 mm caster sockets, so it fits chairs with those standard measurements.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre the casters safe for hardwood floors?\u003c\/strong\u003e\u003cbr\u003eThe listed wheels are safe for hard floors and designed to rotate 360 degrees with low noise, but results vary by floor finish and use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow difficult is installation?\u003c\/strong\u003e\u003cbr\u003eInstallation is straightforward for most users; the kit includes five casters and an installation package to replace the five-star base.\u003c\/p\u003e","brand":"Frassie","offers":[{"title":"Default Title","offer_id":46755820306651,"sku":"B09V9THKTJ","price":46.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61ghorDnNFL._AC_SL1500.jpg?v=1747744075","url":"https:\/\/gearmusthave.com\/products\/frassie-28-heavy-duty-metal-chair-base-2500-lbs-capacity","provider":"GearMustHave","version":"1.0","type":"link"}