{"id":23987,"date":"2026-05-26T21:10:24","date_gmt":"2026-05-26T21:10:24","guid":{"rendered":"https:\/\/mybikething.com\/home\/?post_type=product&#038;p=23987"},"modified":"2026-05-26T21:10:58","modified_gmt":"2026-05-26T21:10:58","slug":"shimano-ultegra-fd-6600-front-derailleur-brazeon-double-10-speed-excellent-copy","status":"publish","type":"product","link":"https:\/\/mybikething.com\/home\/product\/shimano-ultegra-fd-6600-front-derailleur-brazeon-double-10-speed-excellent-copy\/","title":{"rendered":"Shimano Ultegra FD-6600 Front Derailleur | Brazeon | Double &#8211; 10 Speed | Excellent (Copy)"},"content":{"rendered":"<p><strong>Will this work?<\/strong><\/p>\n<ul>\n<li>Shimano 10-speed road drivetrain \u2014 compatible with 10-speed STI levers and rear derailleurs<\/li>\n<li>Braze-on mount only \u2014 requires a braze-on tab on the frame, not clamp-on compatible without an adapter<\/li>\n<li>Double crankset only \u2014 not for triple<\/li>\n<li>Bottom pull cable routing<\/li>\n<li>Compatible with Shimano 10-speed Ultegra, 105, and Dura-Ace groupsets<\/li>\n<li>Cable anchor bolt included<\/li>\n<\/ul>\n<p><strong>Condition:<\/strong> Excellent. No scratches, no cage damage, no missing parts. Cable anchor bolt present and functional. Looks and works like new.<\/p>\n<hr \/>\n<p><strong>Notes from MyBikeThing<\/strong> \u2014 The FD-6600 is the 10-speed generation Ultegra front derailleur \u2014 silver finish, braze-on mount, made in Japan. Clean, precise shifting and a natural match for any Shimano 10-speed road build. Braze-on versions are less common than clamp-on and more sought after for dedicated road frame builds. This one is in exceptional shape.<\/p>\n<p><strong>Workshop Wisdom<\/strong> \u2014 Braze-on FDs require a brazed tab on the frame \u2014 not clamp-on compatible without an adapter. Set cage height 2\u20133mm above the largest chainring and align the cage parallel to the chainrings before setting limit screws. Bottom pull means cable routes from below \u2014 confirm your frame&#8217;s cable routing before ordering.<\/p>\n<p><strong>Guarantee<\/strong> \u2014 You put in the miles, we put in the work. 30-day guarantee on fit, function, and condition. \u2013 Paul<\/p>\n<p><strong>Keywords<\/strong> \u2014 Shimano Ultegra FD-6600, front derailleur, braze-on, 10-speed, double, bottom pull, silver, road bike, Japan, 6600 series, Ultegra front derailleur<\/p>\n","protected":false},"excerpt":{"rendered":"<h4>Checklist:<\/h4>\n<ul>\n<li>Gearing range <strong># Double\u00a0<\/strong><\/li>\n<li>Brazeon compatible: # <strong>Yes<\/strong><\/li>\n<\/ul>\n","protected":false},"featured_media":17320,"template":"","meta":{"nf_dc_page":""},"product_brand":[],"product_cat":[175,235],"product_tag":[217,802,1533,232,206,803,806,801,718,2156],"product_folder":[930],"class_list":["post-23987","product","type-product","status-publish","has-post-thumbnail","product_cat-c-road-bicycle-components","product_cat-road-bike-front-derailleurs","product_tag-10-speed","product_tag-bottom-pull","product_tag-brazeon","product_tag-derailleur","product_tag-double","product_tag-fd-10","product_tag-fd-brazeon","product_tag-fd-double","product_tag-front-derailleurs","product_tag-shimano-ultegra-fd-6600-front-derailleur","product_shipping_class-bike-components-1-lb","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/mybikething.com\/home\/wp-json\/wp\/v2\/product\/23987","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\/17320"}],"wp:attachment":[{"href":"https:\/\/mybikething.com\/home\/wp-json\/wp\/v2\/media?parent=23987"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/mybikething.com\/home\/wp-json\/wp\/v2\/product_brand?post=23987"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/mybikething.com\/home\/wp-json\/wp\/v2\/product_cat?post=23987"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/mybikething.com\/home\/wp-json\/wp\/v2\/product_tag?post=23987"},{"taxonomy":"product_folder","embeddable":true,"href":"https:\/\/mybikething.com\/home\/wp-json\/wp\/v2\/product_folder?post=23987"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}