{"id":23797,"date":"2026-04-23T19:40:07","date_gmt":"2026-04-23T19:40:07","guid":{"rendered":"https:\/\/mybikething.com\/home\/?post_type=product&#038;p=23797"},"modified":"2026-04-23T20:05:27","modified_gmt":"2026-04-23T20:05:27","slug":"rockshox-quadra-21r-suspension-fork-26-1-1-8-threadless-cantalever-3lbs","status":"publish","type":"product","link":"https:\/\/mybikething.com\/home\/product\/rockshox-quadra-21r-suspension-fork-26-1-1-8-threadless-cantalever-3lbs\/","title":{"rendered":"RockShox Quadra 21R Suspension Fork &#8211; 26&#8243; | 1-1\/8 Threadless | Cantalever | 3lbs"},"content":{"rendered":"<p><strong>Condition:<\/strong> Overall great shape for a vintage fork \u2014 paint is solid with some light scuffing on the lowers, no chips or cracks noted. Elastomer boots are supple and intact, no signs of leakage or degraded bumpers. Steerer is clean aluminum, no corrosion.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Will this work?<\/strong><\/p>\n<ul class=\"[li_&amp;]:mb-0 [li_&amp;]:mt-1 [li_&amp;]:gap-1 [&amp;:not(:last-child)_ul]:pb-1 [&amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\">\n<li class=\"whitespace-normal break-words pl-2\">26&#8243; wheel MTB, 100mm QR dropout spacing<\/li>\n<li class=\"whitespace-normal break-words pl-2\">1-1\/8&#8243; threadless (Aheadset) steerer<\/li>\n<li class=\"whitespace-normal break-words pl-2\">183mm steerer \u2014 fits small to medium frames; measure your head tube + stack before buying<\/li>\n<li class=\"whitespace-normal break-words pl-2\">60mm travel, elastomer spring<\/li>\n<li><strong>Preload adjustable<\/strong> via knobs on each leg (elastomer stack, no rebound damping)<\/li>\n<li class=\"whitespace-normal break-words pl-2\">Center-pull \/ cantilever brake mounts (no V-brake or disc)<\/li>\n<li class=\"whitespace-normal break-words pl-2\">Crown diameter: 30.4mm<\/li>\n<\/ul>\n<hr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\" \/>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Notes from MyBikeThing:<\/strong> The Quadra 21R is one of the iconic mid-90s MTB forks \u2014 the bright yellow colorway and RockShox graphics are pure nostalgia fuel. This one is in genuinely usable condition, not a shelf queen or parts donor. Perfect for a period-correct build or getting that old hardtail back on the trail.<\/p>\n<hr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\" \/>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Guarantee:<\/strong> You put in the miles, we put in the work! 30-day Guarantee, rest assured of fit, function and condition. \ud83d\ude42<\/p>\n<hr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\" \/>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"><strong>Keywords:<\/strong> RockShox Quadra 21R, Rock Shox fork, vintage MTB fork, 26 inch suspension fork, 1-1\/8 threadless fork, Aheadset fork, 60mm travel, elastomer fork, 90s mountain bike, cantilever brake fork, retro hardtail, yellow suspension fork, mid-90s MTB, vintage RockShox<\/p>\n","protected":false},"excerpt":{"rendered":"<p><strong>Make \/ Model:<\/strong><\/p>\n<p>Description<\/p>\n<h4>Condition:<\/h4>\n<p><strong>\u00a0<\/strong>Description<\/p>\n","protected":false},"featured_media":23799,"template":"","meta":{"nf_dc_page":""},"product_brand":[],"product_cat":[55,895],"product_tag":[6271,867,6270,6273,6275,6272,6276,6274,6279,6277,6268,6267,6269,6280,6278],"product_folder":[911],"class_list":{"0":"post-23797","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-a-bike-frames-forks","7":"product_cat-road-forks","8":"product_tag-1-1-8-threadless-fork","9":"product_tag-1-18-inch-hs","10":"product_tag-26-inch-suspension-fork","11":"product_tag-60mm-travel","12":"product_tag-90s-mountain-bike","13":"product_tag-aheadset-fork","14":"product_tag-cantilever-brake-fork","15":"product_tag-elastomer-fork","16":"product_tag-mid-90s-mtb","17":"product_tag-retro-hardtail","18":"product_tag-rock-shox-fork","19":"product_tag-rockshox-quadra-21r","20":"product_tag-vintage-mtb-fork","21":"product_tag-vintage-rockshox","22":"product_tag-yellow-suspension-fork","23":"product_shipping_class-bike-components-1lb","25":"first","26":"instock","27":"taxable","28":"shipping-taxable","29":"purchasable","30":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/mybikething.com\/home\/wp-json\/wp\/v2\/product\/23797","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mybikething.com\/home\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/mybikething.com\/home\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mybikething.com\/home\/wp-json\/wp\/v2\/media\/23799"}],"wp:attachment":[{"href":"https:\/\/mybikething.com\/home\/wp-json\/wp\/v2\/media?parent=23797"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/mybikething.com\/home\/wp-json\/wp\/v2\/product_brand?post=23797"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/mybikething.com\/home\/wp-json\/wp\/v2\/product_cat?post=23797"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/mybikething.com\/home\/wp-json\/wp\/v2\/product_tag?post=23797"},{"taxonomy":"product_folder","embeddable":true,"href":"https:\/\/mybikething.com\/home\/wp-json\/wp\/v2\/product_folder?post=23797"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}