{"product_id":"colnago-g4x-shimano-grx-di2-gravel-bike","title":"Colnago G4X Shimano GRX Di2 Gravel Bike","description":"\u003cp data-start=\"355\" data-end=\"580\"\u003e\u003cstrong data-start=\"355\" data-end=\"580\"\u003eALL COLNAGO BIKES ARE BUILT TO ORDER – PLEASE CONTACT US TO DISCUSS YOUR  BUILD AND CHECK THE LATEST LEAD TIMES BEFORE PLACING AN ORDER. IMAGES ARE FOR ILLUSTRATION PURPOSES ONLY.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"614\" data-end=\"963\"\u003eThe \u003cstrong data-start=\"618\" data-end=\"634\"\u003eColnago G4-X\u003c\/strong\u003e is built for riders who demand uncompromising performance on gravel, cyclocross, and everything in between. Handmade with Colnago’s advanced carbon construction, the G4-X blends race-level stiffness with confident handling and refined ride comfort, delivering a platform that feels precise, planted, and ready for the fast line.\u003c\/p\u003e\n\u003cp data-start=\"965\" data-end=\"1359\"\u003eThe updated frame optimises tyre clearance, stiffness-to-weight, and vibration diffusion, giving the G4-X the capability to excel across technical terrain, high-speed gravel, and race-intensity efforts. A balanced geometry promotes confident cornering, sharp response, and long-haul efficiency, while the integrated cockpit and internal cable routing keep the entire bike clean and aerodynamic.\u003c\/p\u003e\n\u003cp data-start=\"1361\" data-end=\"1648\"\u003ePaired with \u003cstrong data-start=\"1373\" data-end=\"1410\"\u003eShimano’s latest GRX Di2 12-speed\u003c\/strong\u003e, the G4-X gains ultra-reliable shifting performance designed specifically for the demands of fast gravel. 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