{"id":1719,"date":"2023-12-29T12:39:00","date_gmt":"2023-12-29T12:39:00","guid":{"rendered":"https:\/\/nankom.com\/products\/?post_type=product&#038;p=1719"},"modified":"2025-06-28T12:15:17","modified_gmt":"2025-06-28T12:15:17","slug":"shimano-bb-un300-square-taper-bottom-bracket-73-122-5mm","status":"publish","type":"product","link":"https:\/\/nankom.com\/products\/product\/shimano-bb-un300-square-taper-bottom-bracket-73-122-5mm\/","title":{"rendered":"Shimano BB-UN300 Square Taper Bottom Bracket (73-122.5mm)"},"content":{"rendered":"<div class=\"description\">\n<section id=\"content1\"><strong>BB-UN300 SHIMANO &#8211; Square Type Bottom Bracket &#8211; MTB &#8211; 73mm Shell\u00a0<\/strong>The quality and performance-oriented Shimano BB-UN300 cartridge bearing bottom bracket features a JIS square taper mount and is designed for frames with BSA thread and 73 mm shell width.<strong>Specifications:<\/strong><\/p>\n<ul>\n<li>A good quality bottom bracket for traditional chainsets<\/li>\n<li>Durable, hard-wearing sealed cartridge bottom bracket with square tapered spindle fitting<\/li>\n<li>Better chainline stability with chain line stabilizer<\/li>\n<li>Maintenance-free sealed cartridge bearing assembly keeps out dirt, mud, and water for long bearing life<\/li>\n<li>Fast and easy installation without adjustment<\/li>\n<li>Narrow body allows clearance for cable routing under the bottom bracket<\/li>\n<li>Crankarm fixing bolts sold separately<\/li>\n<\/ul>\n<\/section>\n<\/div>\n<div class=\"sizing-info\">\n<h2>Sizing Information<\/h2>\n<ul>\n<li>Size-73mm x 122.5mm(LL123)<\/li>\n<\/ul>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>BB-UN300 SHIMANO &#8211; Square Type Bottom Bracket &#8211; MTB &#8211; 73mm Shell\u00a0The quality and performance-oriented Shimano BB-UN300 cartridge bearing bottom bracket features a JIS square taper mount and is designed for frames with BSA thread and 73 mm shell width.Specifications: A good quality bottom bracket for traditional chainsets Durable, hard-wearing sealed cartridge bottom bracket with [&hellip;]<\/p>\n","protected":false},"featured_media":1720,"comment_status":"open","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"wds_primary_product_brand":0,"wds_primary_product_cat":0},"product_brand":[],"product_cat":[30,33],"product_tag":[],"class_list":{"0":"post-1719","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bike-component","7":"product_cat-maintenance","9":"first","10":"outofstock","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/nankom.com\/products\/wp-json\/wp\/v2\/product\/1719","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nankom.com\/products\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/nankom.com\/products\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/nankom.com\/products\/wp-json\/wp\/v2\/comments?post=1719"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nankom.com\/products\/wp-json\/wp\/v2\/media\/1720"}],"wp:attachment":[{"href":"https:\/\/nankom.com\/products\/wp-json\/wp\/v2\/media?parent=1719"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/nankom.com\/products\/wp-json\/wp\/v2\/product_brand?post=1719"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/nankom.com\/products\/wp-json\/wp\/v2\/product_cat?post=1719"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/nankom.com\/products\/wp-json\/wp\/v2\/product_tag?post=1719"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}