{"id":24302,"date":"2026-06-10T23:17:02","date_gmt":"2026-06-10T23:17:02","guid":{"rendered":"https:\/\/mybikething.com\/home\/?post_type=product&#038;p=24302"},"modified":"2026-06-10T23:21:09","modified_gmt":"2026-06-10T23:21:09","slug":"olmo-pantograph-headset-1-italian-thread-complete-1950s-60s-excellent","status":"publish","type":"product","link":"https:\/\/mybikething.com\/home\/product\/olmo-pantograph-headset-1-italian-thread-complete-1950s-60s-excellent\/","title":{"rendered":"Olmo Pantograph Headset 1&#8243; Italian Thread Complete | 1950s-60s | Excellent"},"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\">Olmo-engraved steel headset, complete<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">1&#8243; threaded steerer, Italian 25.4 x 24 TPI<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">27.0mm crown race \u2014 Italian standard<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">30.2mm pressed cups<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">All bearing balls present, both races<\/li>\n<li class=\"font-claude-response-body whitespace-normal break-words pl-2\">Includes: all cups, races, locknut, bearings<\/li>\n<\/ul>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><strong>Condition:<\/strong> Excellent condition. Cleaned and degreased, not one bearing ball lost. Races show no pitting. Olmo engraving is crisp. Bearings will need fresh grease at install. Lots of miles left.<\/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 original Olmo-pantographed headset off a 1950s-60s Olmo \u2014 the part a marque restorer can&#8217;t substitute. Sixty-year-old grease had hardened to candle wax, and underneath, the races survived perfectly. Disassembled, degreased, and complete down to the last ball bearing.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\"><strong>Workshop Wisdom:<\/strong> Loose-ball headsets outlast cartridge units when greased right: pack the cups heavy so the grease holds the balls in place during fork install. This is the Italian standard (27.0mm crown race) \u2014 confirm your fork crown matches; English-spec forks seat a 26.4mm race and won&#8217;t fit without machining.<\/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> Olmo headset, Olmo pantograph, vintage headset, 1 inch threaded, Italian thread headset, 27.0 crown race, Italian standard headset, 25.4&#215;24, steel headset, eroica, L&#8217;Eroica, 1950s, 1960s, Italian road bike, loose ball headset<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Will this work? Olmo-engraved steel headset, complete 1&#8243; threaded steerer, Italian 25.4 x 24 TPI 27.0mm crown race \u2014 Italian standard 30.2mm pressed cups All bearing balls present, both races Includes: all cups, races, locknut, bearings Condition: Excellent condition. Cleaned and degreased, not one bearing ball lost. Races show no pitting. Olmo engraving is crisp. 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