{"id":24265,"date":"2026-06-10T22:42:26","date_gmt":"2026-06-10T22:42:26","guid":{"rendered":"https:\/\/mybikething.com\/home\/?post_type=product&#038;p=24265"},"modified":"2026-06-10T22:47:47","modified_gmt":"2026-06-10T22:47:47","slug":"campagnolo-gran-sport-downtube-shifters-28-6-clamp-on-1950s-60s-nm","status":"publish","type":"product","link":"https:\/\/mybikething.com\/home\/product\/campagnolo-gran-sport-downtube-shifters-28-6-clamp-on-1950s-60s-nm\/","title":{"rendered":"Campagnolo Gran Sport Downtube Shifters | 28.6 Clamp-On | 1950s-60s | NM"},"content":{"rendered":"<p class=\"font-claude-response-body break-words whitespace-normal\"><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=\"font-claude-response-body whitespace-normal break-words pl-2\">Campagnolo Gran Sport friction shifters<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Clamp-on, 28.6mm downtube band<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Early beaded levers, script logo clamp<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Friction \u2014 works with any speeds<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Includes: lever set, clamp, hardware<\/li>\n<\/ul>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><strong>Condition:<\/strong> Near mint, restored. Levers and clamp cleaned and polished, chrome and engravings are crisp. Friction action is smooth.<\/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\"><strong>Notes from MyBikeThing:<\/strong> The matching levers to our Gran Sport rear derailleur, off the same 1950s-60s Olmo that gave up every part without a fight. These are the early beaded-edge &#8220;Patent Campagnolo Vicenza&#8221; levers with the script-logo clamp \u2014 the details that separate 50s production from later sets. Restored to near mint and ready for a showpiece build.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><strong>Workshop Wisdom:<\/strong> Friction shifting is self-indexing by ear and feel<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><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<p class=\"font-claude-response-body break-words whitespace-normal\"><strong>Keywords:<\/strong> Campagnolo Gran Sport shifters, Campagnolo downtube shifters, clamp on shifters, friction shifters, Vicenza, script logo, vintage Campagnolo, eroica, L&#8217;Eroica, 1950s, 1960s, Olmo, Italian road bike<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Will this work? Campagnolo Gran Sport friction shifters Clamp-on, 28.6mm downtube band Early beaded levers, script logo clamp Friction \u2014 works with any speeds Includes: lever set, clamp, hardware Condition: Near mint, restored. Levers and clamp cleaned and polished, chrome and engravings are crisp. Friction action is smooth. Notes from MyBikeThing: The matching levers to [&hellip;]<\/p>\n","protected":false},"featured_media":24267,"template":"","meta":{"nf_dc_page":""},"product_brand":[],"product_cat":[175,228],"product_tag":[6529,6530,6549,6548,814,6550,821,6090,822,6531,5270,6510,6552,229,6551,2586],"product_folder":[930],"class_list":["post-24265","product","type-product","status-publish","has-post-thumbnail","product_cat-c-road-bicycle-components","product_cat-road-bike-shifters","product_tag-1950s","product_tag-1960s","product_tag-campagnolo-downtube-shifters","product_tag-campagnolo-gran-sport-shifters","product_tag-campy-shifters","product_tag-clamp-on-shifters","product_tag-down-tube-shifters","product_tag-eroica","product_tag-friction-shifters","product_tag-italian-road-bike","product_tag-leroica","product_tag-olmo","product_tag-script-logo","product_tag-shifters","product_tag-vicenza","product_tag-vintage-campagnolo","product_shipping_class-bike-components-1lb","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/mybikething.com\/home\/wp-json\/wp\/v2\/product\/24265","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\/24267"}],"wp:attachment":[{"href":"https:\/\/mybikething.com\/home\/wp-json\/wp\/v2\/media?parent=24265"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/mybikething.com\/home\/wp-json\/wp\/v2\/product_brand?post=24265"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/mybikething.com\/home\/wp-json\/wp\/v2\/product_cat?post=24265"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/mybikething.com\/home\/wp-json\/wp\/v2\/product_tag?post=24265"},{"taxonomy":"product_folder","embeddable":true,"href":"https:\/\/mybikething.com\/home\/wp-json\/wp\/v2\/product_folder?post=24265"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}