{"product_id":"bike-components-all-other-parts-columbus-tubing-columbus-spirit-keirin-steel-tubing-set","title":"Columbus Spirit Keirin Steel Tubing Set  7 Tubes Set","description":"\u003cp data-pm-slice=\"1 3 []\"\u003e\u003cstrong\u003e\u003cem\u003e\u003ca href=\"https:\/\/www.columbus1919.com\" target=\"_blank\" rel=\"noopener\"\u003eColumbus\u003c\/a\u003e \u003c\/em\u003e\u003c\/strong\u003eSpirit Keirin is a highly specific tubing set created for one of the most iconic worlds in steel framebuilding, the Japanese Keirin track bicycle. Built around traditional diameters and proportions, it gives framebuilders a precise starting point for track frames, fixed gear bicycles and special projects inspired by NJS racing culture.\u003c\/p\u003e\n\u003cp\u003eMade in Italy from Columbus’ proprietary high-performance \u003cstrong\u003eOMNICROM Cromoly steel alloy\u003c\/strong\u003e, Spirit Keirin combines the mechanical refinement of the Spirit family with tube dimensions suited to classic track construction. It is a tubeset for builders who want a frame with sharp handling, compact proportions and the unmistakable character of a dedicated steel track bicycle.\u003c\/p\u003e\n\u003cp\u003eThe Keirin discipline has always been closely connected to strict technical standards and a very particular framebuilding culture. In this context, \u003ca href=\"\/collections\/bike-components-all-other-parts-columbus-tubing\"\u003e\u003cem\u003e\u003cstrong\u003etubing selection\u003c\/strong\u003e\u003c\/em\u003e\u003c\/a\u003e is not only a matter of performance, but also of tradition, proportion and compliance with a well-defined construction language. Spirit Keirin reflects that world, offering a Columbus solution for builders working on authentic track frames or distinctive fixed gear projects.\u003c\/p\u003e\n\u003cp\u003eCompared to modern oversized road tubesets, Spirit Keirin follows a much more focused path. Its traditional round profiles make it especially suitable for lugged or fillet brazed construction, where the frame’s proportions, clearances and details are part of the project’s identity. For builders looking to create a special fixed gear bicycle with real framebuilding substance, this series offers something far more meaningful than a generic track tubeset.\u003c\/p\u003e\n\u003cp\u003eThis pre-configured Spirit Keirin 7 tubes set follows the standard Columbus selection for the Spirit Keirin series. At Cicli Corsa, we selected it for framebuilders who want to work with a technically refined, historically relevant and visually iconic platform, whether the goal is a race-oriented track frame or a unique urban fixed gear build.\u003c\/p\u003e\n\u003cp\u003eSpirit Keirin can be paired with traditional \u003cu\u003ehead tubes\u003c\/u\u003e, steel fork \u003cu\u003eblades\u003c\/u\u003e and 1” fork \u003cu\u003esteerers\u003c\/u\u003e, available on this website.\u003c\/p\u003e\n\u003cp\u003eWe normally try to keep pre-configured Spirit Keirin tubing kits available in stock for fast delivery. Special orders may require additional lead times depending on Columbus production availability.\u003c\/p\u003e\n\u003cp\u003eWhether you are building a track frame for competition, an NJS-inspired handmade bicycle or a fixed gear project with a strong Japanese racing influence, Columbus Spirit Keirin is one of the most distinctive tubing choices available in the Columbus range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Columbus Spirit Keirin series is particularly suited for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col class=\"ProsemirrorEditor-list\"\u003e\n\u003cli class=\"ProsemirrorEditor-listItem\" data-list-indent=\"1\" data-list-type=\"bulleted\"\u003e\n\u003cp\u003eTrack steel frames\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"ProsemirrorEditor-listItem\" data-list-indent=\"1\" data-list-type=\"bulleted\"\u003e\n\u003cp\u003eKeirin-inspired framebuilding\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"ProsemirrorEditor-listItem\" data-list-indent=\"1\" data-list-type=\"bulleted\"\u003e\n\u003cp\u003eFixed gear bicycles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"ProsemirrorEditor-listItem\" data-list-indent=\"1\" data-list-type=\"bulleted\"\u003e\n\u003cp\u003eLugged steel track frames\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"ProsemirrorEditor-listItem\" data-list-indent=\"1\" data-list-type=\"bulleted\"\u003e\n\u003cp\u003eFillet brazed track frames\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"ProsemirrorEditor-listItem\" data-list-indent=\"1\" data-list-type=\"bulleted\"\u003e\n\u003cp\u003eHandmade Cromoly bicycles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"ProsemirrorEditor-listItem\" data-list-indent=\"1\" data-list-type=\"bulleted\"\u003e\n\u003cp\u003eCustom geometry pista projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Columbus","offers":[{"title":"Default Title","offer_id":43593992863862,"sku":"CC-STC-KEIR","price":205.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0601\/0332\/7862\/files\/width_1118.png?v=1782297096","url":"https:\/\/ciclicorsa.com\/products\/bike-components-all-other-parts-columbus-tubing-columbus-spirit-keirin-steel-tubing-set","provider":"Cicli Corsa","version":"1.0","type":"link"}