{"product_id":"eddy-merckx-corsa-extra-53cm-columbus-slx-full-dura-ace-7400","title":"Eddy Merckx Corsa Extra 1986 52\/53cm SLX Dura-Ace 7400","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e1986 Eddy Merckx Corsa Extra\u003c\/strong\u003e crafted from legendary \u003cstrong\u003eColumbus SLX\u003c\/strong\u003e tubing stands as one of the most iconic and victorious steel racing frames of the 1980s. Handbuilt in Meise, Belgium, and verified by its factory bottom bracket stampings (\u003cstrong\u003e2XP \/ Z8057\u003c\/strong\u003e), this example features a vibrant metallic blue finish with the classic white Belgian-striped downtube panel and extensive mirror chrome on the fork and rear triangle. What elevates this machine to true collector tier is its seamless, period-correct 1986 \u003cstrong\u003eShimano Dura-Ace 7400 (6-speed SIS)\u003c\/strong\u003e groupset—including the rare hidden-bolt HS-7400 aero stem, the coveted \u003cstrong\u003eSP-7400-B aero seatpost\u003c\/strong\u003e, HP-7400 headset, and Dura-Ace hubset. Paired with a black Selle San Marco Rolls saddle, dark anodized rims, and Schwalbe Lugano 2 skinwall tyres, it delivers an authentic 1980s pro-peloton aesthetic.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand \u0026amp; Model:\u003c\/strong\u003e Eddy Merckx Corsa Extra\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eYear \u0026amp; Serial Number:\u003c\/strong\u003e 1986 (Factory BB Stamp: 2 X P \/ Z 8057)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame Tubing:\u003c\/strong\u003e Columbus SLX super-butted steel with internal helical reinforcements (verified by factory \"X\" stamp)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFork:\u003c\/strong\u003e Original fully chromed Eddy Merckx sloping-crown steel fork with engraved \"M\" pantographs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeat Tube:\u003c\/strong\u003e 52 cm (c-c, factory stamp \"2\") \/ 53 cm (c-t)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTop Tube (c-c):\u003c\/strong\u003e 53 cm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDown Tube:\u003c\/strong\u003e 62 cm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Tube:\u003c\/strong\u003e 11.5 cm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandover Height:\u003c\/strong\u003e 77.5 cm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRecommended Rider Height:\u003c\/strong\u003e approx. 167 – 175 cm (5'6\" – 5'9\")\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGroupset:\u003c\/strong\u003e Complete Shimano Dura-Ace 7400 (6-speed SIS)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCrankset:\u003c\/strong\u003e Shimano Dura-Ace FC-7400 (52\/42T) with original Dura-Ace crank caps\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRear Derailleur:\u003c\/strong\u003e Shimano Dura-Ace RD-7400 (6-speed SIS)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFront Derailleur:\u003c\/strong\u003e Shimano Dura-Ace FD-7400 (braze-on)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShifters:\u003c\/strong\u003e Shimano Dura-Ace SL-7400 downtube shifters (6-speed SIS indexed \/ friction switchable)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrake Calipers:\u003c\/strong\u003e Shimano Dura-Ace BR-7400 single-pivot calipers with original pad holders\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrake Levers:\u003c\/strong\u003e Shimano Dura-Ace BL-7400 aero levers with original black hoods\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeadset:\u003c\/strong\u003e Shimano Dura-Ace HP-7400 1\" threaded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStem:\u003c\/strong\u003e Shimano Dura-Ace HS-7400 aerodynamic alloy quill stem (hidden clamp bolt)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHandlebar:\u003c\/strong\u003e Classic alloy drop bar wrapped in new black perforated Selle Italia Smootape Classica\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeatpost:\u003c\/strong\u003e Shimano Dura-Ace SP-7400-B (Type-B Aero) alloy seatpost (27.2 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSaddle:\u003c\/strong\u003e Selle San Marco Rolls classic black leather saddle with brass trim\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHubset:\u003c\/strong\u003e Shimano Dura-Ace 7400 low-flange hubs with original Dura-Ace skewers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFreewheel \/ Cassette:\u003c\/strong\u003e 6-speed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRims:\u003c\/strong\u003e Dark hard-anodized alloy clincher rims\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTyres:\u003c\/strong\u003e Schwalbe Lugano 2 classic skinwall \/ tanwall clinchers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccessories:\u003c\/strong\u003e Classic silver alloy bottle cage\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Handcrafted in Meise, Belgium\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eCondition \u0026amp; RSB Workshop Inspection\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition Grade:\u003c\/strong\u003e Excellent Vintage Collector’s Condition\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStructural State:\u003c\/strong\u003e 100% straight, aligned, and structurally flawless. Free of dents, cracks, or frame distortion. Chrome plating on fork blades, crown, seatstays, and chainstays retains brilliant mirror shine.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCosmetic Finish:\u003c\/strong\u003e Radiant original metallic blue paintwork and crisp factory Eddy Merckx decals. Shows only minimal, honest signs of age-appropriate patina.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMechanical State:\u003c\/strong\u003e Comprehensively inspected, lubricated, and tuned at the Real Steel Bikes workshop in Munich. Dura-Ace hubs, bottom bracket, and headset run silky smooth; 6-speed SIS indexing shifts with legendary Japanese precision. Fitted with fresh Selle Italia Smootape Classica handlebar tape and Schwalbe Lugano 2 tyres—ready for immediate road use, L'Eroica, or collection display.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003ePackaging \u0026amp; Worldwide Shipping\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShipping:\u003c\/strong\u003e Ships fully insured worldwide from Munich via DHL Express with complete end-to-end tracking and custom heavy-duty bicycle packaging.\u003c\/li\u003e\n  \u003cli\u003e\u003cp\u003eLearn more about our packing standards on our \u003ca href=\"\/es\/pages\/packaging-shipping-standards\"\u003ePackaging \u0026amp; Shipping Policy\u003c\/a\u003e.\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLocal Pickup:\u003c\/strong\u003e Available by appointment at our workshop in Munich.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Eddy Merckx","offers":[{"title":"Default Title","offer_id":61235605078350,"sku":"BIKE-MERC-CORSA-52","price":2100.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/3186\/8750\/files\/DSC_0001_7bb2dc14-6df0-4c33-a689-9826852f443e.jpg?v=1792078467","url":"https:\/\/realsteelbikes.com\/es\/products\/eddy-merckx-corsa-extra-53cm-columbus-slx-full-dura-ace-7400","provider":"Real Steel Bikes","version":"1.0","type":"link"}