{"product_id":"colnago-y1rs-road-bike-disc-frameset","title":"Colnago Y1Rs Road Bike Disc Frameset","description":"\u003cp\u003eThe \u003cstrong\u003eColnago Y1Rs Disc Frameset\u003c\/strong\u003e is Colnago's dedicated aero road race platform, built for sprinters, breakaway riders, and anyone racing fast events where drag is the main cost. Colnago reports that the Y1Rs needs \u003cstrong\u003e20 fewer watts than the V4Rs to hold 50 km\/h\u003c\/strong\u003e (about 31 mph), with 19% less frontal area than the V4Rs and a frame 3.5% stiffer than its predecessor.\u003c\/p\u003e\n\u003cp\u003eThis is a \u003cstrong\u003eframeset, not a complete bike\u003c\/strong\u003e: frame, bayonet disc fork, headset, CC.Y1 integrated handlebar and stem, and Y1Rs aero seatpost. That makes it a starting point for a custom race build around your groupset, wheels, and position, and with a one-piece cockpit, the fit decisions need to be made before the build, not after.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eWho It's For\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoad racers\u003c\/strong\u003e focused on sprint finishes, breakaways, and fast group racing where aerodynamics decide results\u003c\/li\u003e\n\u003cli\u003eRiders who want to spec their own \u003cstrong\u003eelectronic groupset\u003c\/strong\u003e and wheels rather than buy a stock build\u003c\/li\u003e\n\u003cli\u003eRiders with a settled position who can commit to a fixed integrated cockpit\u003c\/li\u003e\n\u003cli\u003eConsider a different frame if you are over the \u003cstrong\u003e110 kg system weight limit\u003c\/strong\u003e, need a size smaller than Medium, or mostly ride long climbs where weight matters more than drag\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eWhat to Look For\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize and cockpit come first.\u003c\/strong\u003e The Y1Rs is offered in \u003cstrong\u003eM, L, and XL\u003c\/strong\u003e only, and the CC.Y1 bar and stem are one piece. Bar width and stem length should be confirmed through a fit before ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum system weight is 110 kg\u003c\/strong\u003e (approximately 242 lb), including rider, bike, and gear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlan the build as a whole.\u003c\/strong\u003e Groupset, wheels, and tires determine the final weight and cost. The Y1Rs is designed around fully integrated routing for modern electronic groupsets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eAero frame shaping.\u003c\/strong\u003e The Y1Rs reduces frontal area by 19% versus the V4Rs. A sculpted, curved downtube works with the integrated cockpit to manage airflow across a range of wind angles, not just a straight headwind, which is closer to how wind actually hits a rider on the road.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCC.Y1 handlebar with WYND Technology.\u003c\/strong\u003e The \u003cstrong\u003e\"gull-wing\" bar shape\u003c\/strong\u003e is designed to limit airflow separation and improve stability at speed while staying stiff under out-of-the-saddle sprinting. It is the most visible detail of the bike and the one that most affects fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStiffness.\u003c\/strong\u003e The frame is \u003cstrong\u003e3.5% stiffer\u003c\/strong\u003e than its predecessor, aimed at direct power transfer and precise handling in hard efforts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDEFY seatpost joint.\u003c\/strong\u003e A \u003cstrong\u003edual Y-shaped junction\u003c\/strong\u003e at the seat cluster improves aerodynamics and absorbs road vibration, which matters in long breakaways and late-race efforts when fatigue sets in.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntegration and headset.\u003c\/strong\u003e Cable routing is integrated through the bayonet fork and cockpit, and the headset uses \u003cstrong\u003eCeramicSpeed SLT-treated bearings\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eRider Intent Summary\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBiggest strengths:\u003c\/strong\u003e Colnago-reported aero gain over the V4Rs, higher stiffness, and a clean, fully integrated race build\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTradeoffs:\u003c\/strong\u003e One-piece cockpit limits post-purchase adjustment; three sizes only; 110 kg system limit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat makes it different:\u003c\/strong\u003e The gull-wing CC.Y1 bar and the DEFY dual-Y seat junction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eVictory's Take\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eWe see the Y1Rs as a frame for riders who race fast and know their position. At Victory Bicycle Studio, we fit the rider, size the cockpit, and build each Y1Rs to its owner's spec before it leaves the studio.\u003c\/p\u003e\n","brand":"Colnago","offers":[{"title":"SDM5 - Black \/ White \/ XL","offer_id":67878883688755,"sku":"1KTF.Y1S.0TU.0XL.SDM5","price":7500.0,"currency_code":"USD","in_stock":true},{"title":"Dark Edition - Matte Black \/ M","offer_id":67878864257331,"sku":"1KTF.Y1S.0TU.00M.YUBC","price":7500.0,"currency_code":"USD","in_stock":true},{"title":"Dark Edition - Matte Black \/ L","offer_id":67878883721523,"sku":"1KTF.Y1S.0TU.00L.YUBC","price":7500.0,"currency_code":"USD","in_stock":true},{"title":"YSWW - White \/ Blue \/ L","offer_id":67878883787059,"sku":"1KTF.Y1S.0TU.00L.YSWW","price":7500.0,"currency_code":"USD","in_stock":true},{"title":"YSWW - White \/ Blue \/ XL","offer_id":67878883819827,"sku":"1KTF.Y1S.0TU.0XL.YSWW","price":7500.0,"currency_code":"USD","in_stock":true},{"title":"YSBO - Blue \/ Black \/ M","offer_id":67878864322867,"sku":"1KTF.Y1S.0TU.00M.YSBO","price":7500.0,"currency_code":"USD","in_stock":true},{"title":"YSBO - Blue \/ Black \/ L","offer_id":67878883852595,"sku":"1KTF.Y1S.0TU.00L.YSBO","price":7500.0,"currency_code":"USD","in_stock":true},{"title":"YSBC - Black \/ White \/ Multi-color \/ M","offer_id":67878864355635,"sku":"1KTF.Y1S.0TU.00M.YSBC","price":7500.0,"currency_code":"USD","in_stock":true},{"title":"YSBC - Black \/ White \/ Multi-color \/ L","offer_id":67878883918131,"sku":"1KTF.Y1S.0TU.00L.YSBC","price":7500.0,"currency_code":"USD","in_stock":true},{"title":"YSBC - Black \/ White \/ Multi-color \/ XL","offer_id":67878883950899,"sku":"1KTF.Y1S.0TU.0XL.YSBC","price":7500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/3685\/0739\/files\/colnago-y1rs-frameset-6953895.webp?v=1793648143","url":"https:\/\/victorybicyclestudio.com\/products\/colnago-y1rs-road-bike-disc-frameset","provider":"Victory Bicycle Studio","version":"1.0","type":"link"}