{"product_id":"bike-components-all-other-parts-columbus-tubing-columbus-sl-steel-tubing-set","title":"Columbus SL Steel Tubing Set for Lugged or Fillet Framebuilding  7 Tubes Set","description":"\u003cp\u003eThe Columbus SL tubing set, originally known as \u003cstrong\u003eStrada Leggera\u003c\/strong\u003e, is one of the most iconic steel tube families in the history of road bicycle framebuilding. Created in the 1970s for the golden age of handmade racing frames, SL remains closely connected to classic construction, traditional round tubes and the elegant proportions of lightweight steel bicycles.\u003c\/p\u003e\n\u003cp\u003eMade in Italy from \u003ca href=\"https:\/\/www.columbus1919.com\/\" target=\"_blank\" rel=\"noopener\"\u003e\u003cem\u003e\u003cstrong\u003eColumbus\u003c\/strong\u003e\u003c\/em\u003e\u003c\/a\u003e’ proprietary \u003cstrong\u003eOMNICROM Cromoly steel alloy\u003c\/strong\u003e, SL uses cold-drawn seamless tubes with classic imperial diameters and refined butting profiles. Its balance of low weight, mechanical strength and precise tube finishing makes it a reference choice for framebuilders working on handmade frames, custom geometries and made-to-measure steel bicycles with a traditional construction language.\u003c\/p\u003e\n\u003cp\u003eCompared to modern oversized TIG-oriented tubing families, Columbus SL is designed around a more classic framebuilding approach. Its round profiles and traditional dimensions make it particularly suitable for \u003cstrong\u003elugged or fillet brazed steel frames\u003c\/strong\u003e, where proportion, clean lines and accurate tube selection are essential.\u003c\/p\u003e\n\u003cp\u003eAt Cicli Corsa, we have worked closely with Columbus tubing for many years, supplying framebuilders, custom workshops and made-to-measure bicycle projects worldwide. This pre-configured SL 7 tubes set follows the standard tubing selection recommended by Columbus for this family, making it a practical starting point for classic \u003ca href=\"\/collections\/road-bikes-frames\" target=\"_blank\" rel=\"noopener\"\u003e\u003cem\u003e\u003cstrong\u003eroad frames\u003c\/strong\u003e\u003c\/em\u003e\u003c\/a\u003e and traditional custom builds.\u003c\/p\u003e\n\u003cp\u003eThe SL series can be paired with traditional \u003cu\u003ehead tubes\u003c\/u\u003e, \u003cu\u003elug sets\u003c\/u\u003e, steel \u003cu\u003efork blades\u003c\/u\u003e and 1” or 1\"1\/8 \u003ca href=\"\/collections\/bike-components-all-other-parts-forks\" target=\"_blank\" rel=\"noopener\"\u003ef\u003cu\u003eork steerers\u003c\/u\u003e\u003c\/a\u003e, all available separately through our catalog. We can also supply high-quality bottom bracket \u003cu\u003eshells\u003c\/u\u003e, braze-on \u003cu\u003ebosses\u003c\/u\u003e and CNC-machined \u003cu\u003edropouts\u003c\/u\u003e for complete framebuilding projects. For selected classic builds, the \u003cu\u003eColumbus Minimal\u003c\/u\u003e carbon fork with 1” steerer can also be considered as a discreet modern alternative to a traditional steel fork.\u003c\/p\u003e\n\u003cp\u003eWe normally try to keep pre-configured SL tubing kits available in stock for fast delivery. Special orders and custom tube selections may require additional lead times depending on Columbus production availability.\u003c\/p\u003e\n\u003cp\u003eWhether you are building a classic road racing frame, a lugged or fillet brazed made-to-measure bicycle, or a refined custom steel frameset, Columbus SL remains one of the most meaningful choices in the Columbus range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Columbus SL series is particularly suited for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col class=\"ProsemirrorEditor-list\"\u003e\n\u003cli class=\"ProsemirrorEditor-listItem\"\u003e\n\u003cp\u003eLugged steel road frames\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"ProsemirrorEditor-listItem\"\u003e\n\u003cp\u003eFillet brazed steel frames\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"ProsemirrorEditor-listItem\"\u003e\n\u003cp\u003eClassic handmade bicycles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"ProsemirrorEditor-listItem\"\u003e\n\u003cp\u003eMade-to-measure steel frames\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"ProsemirrorEditor-listItem\"\u003e\n\u003cp\u003eCustom geometry road bikes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"ProsemirrorEditor-listItem\"\u003e\n\u003cp\u003eTraditional Cromoly framebuilding\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Columbus","offers":[{"title":"Default Title","offer_id":43575714119798,"sku":"CC-STC-SL","price":190.4,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0601\/0332\/7862\/files\/Columbus-sl.png?v=1782295552","url":"https:\/\/ciclicorsa.com\/products\/bike-components-all-other-parts-columbus-tubing-columbus-sl-steel-tubing-set","provider":"Cicli Corsa","version":"1.0","type":"link"}