{"id":19081,"date":"2024-12-28T20:16:25","date_gmt":"2024-12-28T20:16:25","guid":{"rendered":"https:\/\/mybikething.com\/home\/?post_type=product&#038;p=19081"},"modified":"2024-12-28T20:26:22","modified_gmt":"2024-12-28T20:26:22","slug":"shimano-bb-7900-dura-ace-bottom-bracket-36x24-ita-hollowtech-ii-68mm-shell","status":"publish","type":"product","link":"https:\/\/mybikething.com\/home\/product\/shimano-bb-7900-dura-ace-bottom-bracket-36x24-ita-hollowtech-ii-68mm-shell\/","title":{"rendered":"Shimano BB-7900 Dura-Ace Bottom Bracket | 36&#215;24 Ita | Hollowtech II | 68mm Shell"},"content":{"rendered":"<p class=\"whitespace-pre-wrap break-words\"><strong>Shimano BB-7900 Dura-Ace Bottom Bracket | 36&#215;24 Road | 68mm Shell<\/strong><\/p>\n<p class=\"whitespace-pre-wrap break-words\"><strong>Notes from MyBikeThing<\/strong> The BB-7900 represents Dura-Ace level engineering with its precision aluminum cups and optimized bearing placement. What sets this component apart is Shimano&#8217;s proprietary bearing design that provides exceptional durability while maintaining minimal friction.<\/p>\n<p class=\"whitespace-pre-wrap break-words\"><strong>Condition<\/strong> Cup threads are pristine with no visible wear or damage. All parts have been thoroughly cleaned and inspected. Bearings spin smoothly with no play or roughness. Wondering about exact tolerances or installation specs? I&#8217;m Paul &#8211; send me a message and I&#8217;ll share my hands-on experience with these classic Dura-Ace components. &#8220;You put in the miles, we put in the work! 30 day Guarantee, rest assured of fit, function and condition.&#8221;<\/p>\n<p class=\"whitespace-pre-wrap break-words\"><strong>Workshop Wisdom<\/strong> Keep the drive side cup tight &#8211; a dab of blue Loctite on the threads can prevent loosening while still allowing future removal. Always torque both cups to spec (35-50 Nm) to prevent creaking.<\/p>\n<p class=\"whitespace-pre-wrap break-words\"><strong>Tech Specs<\/strong><\/p>\n<ul class=\"-mt-1 [li&gt;&amp;]:mt-2 list-disc space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\">Material: Aluminum cups with sealed bearings<\/li>\n<li class=\"whitespace-normal break-words\">Shell width: 68mm<\/li>\n<li class=\"whitespace-normal break-words\">Thread spec: 36&#215;24 ITA<\/li>\n<li class=\"whitespace-normal break-words\">Spindle Type: Hollowtech II compatible<\/li>\n<li class=\"whitespace-normal break-words\">Weight: 92g (cups + sleeve)<\/li>\n<li class=\"whitespace-normal break-words\">Compatibility: Shimano Hollowtech II cranks<\/li>\n<li class=\"whitespace-normal break-words\">Included: Both cups, center sleeve<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap break-words\"><strong>Value Assessment<\/strong><\/p>\n<ul class=\"-mt-1 [li&gt;&amp;]:mt-2 list-disc space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\">Market Value: $45-65<\/li>\n<li class=\"whitespace-normal break-words\">Original Retail: $89<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap break-words\">Worth it because:<\/p>\n<ul class=\"-mt-1 [li&gt;&amp;]:mt-2 list-disc space-y-2 pl-8\">\n<li class=\"whitespace-normal break-words\">Premium Dura-Ace quality construction<\/li>\n<li class=\"whitespace-normal break-words\">Exceptional bearing design and durability<\/li>\n<li class=\"whitespace-normal break-words\">Perfect for period-correct builds<\/li>\n<li class=\"whitespace-normal break-words\">Complete set with all original components<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap break-words\"><em>Have questions about bottom bracket compatibility? We&#8217;re cyclists too and love talking tech. Contact us through MyBikeThing&#8217;s workshop line for detailed bottom bracket fitment and installation advice.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Shimano BB-7900 Dura-Ace Bottom Bracket | 36&#215;24 Road | 68mm Shell Notes from MyBikeThing The BB-7900 represents Dura-Ace level engineering with its precision aluminum cups and optimized bearing placement. What sets this component apart is Shimano&#8217;s proprietary bearing design that provides exceptional durability while maintaining minimal friction. Condition Cup threads are pristine with no visible [&hellip;]<\/p>\n","protected":false},"featured_media":19082,"template":"","meta":{"nf_dc_page":""},"product_brand":[],"product_cat":[269,175],"product_tag":[365,1361,266,2960,385,207,2578,208,1529,2961,279,2959,2569],"product_folder":[930],"class_list":{"0":"post-19081","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-road-bike-bb","7":"product_cat-c-road-bicycle-components","8":"product_tag-36x24","9":"product_tag-68mm-shell","10":"product_tag-bb","11":"product_tag-bearing-system","12":"product_tag-bottom-bracket","13":"product_tag-dura-ace","14":"product_tag-high-end-components","15":"product_tag-hollowtech","16":"product_tag-hollowtech-ii","17":"product_tag-precision-engineering","18":"product_tag-road-bike","19":"product_tag-shimano-bb-7900","20":"product_tag-vintage-cycling","21":"product_shipping_class-bike-components-1-lb","23":"first","24":"instock","25":"taxable","26":"shipping-taxable","27":"purchasable","28":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/mybikething.com\/home\/wp-json\/wp\/v2\/product\/19081","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\/19082"}],"wp:attachment":[{"href":"https:\/\/mybikething.com\/home\/wp-json\/wp\/v2\/media?parent=19081"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/mybikething.com\/home\/wp-json\/wp\/v2\/product_brand?post=19081"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/mybikething.com\/home\/wp-json\/wp\/v2\/product_cat?post=19081"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/mybikething.com\/home\/wp-json\/wp\/v2\/product_tag?post=19081"},{"taxonomy":"product_folder","embeddable":true,"href":"https:\/\/mybikething.com\/home\/wp-json\/wp\/v2\/product_folder?post=19081"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}