{"product_id":"ventum-ns1-carbon-shimano-dura-ace-di2-road-bike","title":"Ventum NS1 Carbon Shimano Dura-Ace Di2 Road Bike","description":"\u003cp\u003eThe Ventum NS1 Carbon Shimano Dura-Ace Di2 is a full carbon fiber road bike built as an all-rounder — capable on long climbs, comfortable on long training days, and quick enough for race day. This third-generation NS1 uses a higher-modulus carbon layup that Ventum states cuts more than 200 grams versus the previous generation while adding frame stiffness. The front end has been reworked with an extended leading edge ahead of the steerer and a pronounced hourglass head tube, narrowing the frame's profile into the wind.\u003c\/p\u003e\n\u003cp\u003eThis build pairs the frame with a Shimano Dura-Ace Di2 2x12-speed electronic groupset, Shimano Dura-Ace hydraulic disc brakes, and Zipp 454 NSW carbon tubeless wheels with integrated TyreWiz. The Ventum CR2 one-piece carbon bar\/stem keeps the front end clean with internal routing, and tire clearance up to 700x35c (700x30c stock) leaves room to size up for comfort or rougher roads without changing bikes.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eWho It's For\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eRiders who want one road bike for racing, structured training, and long days in the saddle, not a dedicated race-only frame\u003c\/li\u003e\n\u003cli\u003eRiders who want Shimano Dura-Ace Di2 electronic shifting and hydraulic disc braking\u003c\/li\u003e\n\u003cli\u003eLarger-frame riders who want a more accommodating reach and stack without softer handling\u003c\/li\u003e\n\u003cli\u003eConsider a different bike if you need gravel-level tire clearance beyond 700x35c, or prefer mechanical shifting\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\u003eFit first: crank length, bar width, and stem length change by frame size, and the one-piece CR2 cockpit means a bar\/stem change is a cockpit change\u003c\/li\u003e\n\u003cli\u003eComponent tier: this build carries full Shimano Dura-Ace Di2 and Zipp 454 NSW wheels — confirm it matches the investment level you're targeting\u003c\/li\u003e\n\u003cli\u003eTerrain: stock 700x30c tires suit smooth pavement; riders planning rougher roads should note the 700x35c max clearance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eFrame and fork:\u003c\/strong\u003e The full carbon NS1 frame and fork use internal cable routing, a T47 threaded bottom bracket, flat mount disc brakes front and rear, and a UDH derailleur hanger. The threaded BB simplifies service versus press-fit systems, and the reworked front end — extended leading edge, hourglass head tube — is built to cut frontal area and drag.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGroupset:\u003c\/strong\u003e Shimano Dura-Ace Di2 2x12-speed electronic shifting runs 52\/36T chainrings (170mm cranks XS–M\/L, 172.5mm L–XL) and an 11-30T Dura-Ace cassette, pairing electronic shift precision with enough range for climbing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBraking:\u003c\/strong\u003e Shimano Dura-Ace Di2 hydraulic disc brakes with Dura-Ace RT-MT900 Centerlock rotors (160mm front, 140mm rear) for consistent stopping power in mixed weather.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWheels and tires:\u003c\/strong\u003e Zipp 454 NSW carbon tubeless wheels with integrated TyreWiz and stock Schwalbe One Performance RaceGuard tires (700x30c), with clearance to 700x35c for added comfort or puncture protection on rougher pavement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCockpit:\u003c\/strong\u003e The Ventum CR2 one-piece carbon bar\/stem is sized per frame — width and length both scale with size — alongside a Ventum carbon seatpost (10mm offset) and Fizik Vento Argo R5 saddle (140mm). A computer mount is integrated; the computer is sold separately.\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 full Shimano Dura-Ace Di2 groupset, Zipp 454 NSW carbon wheels, and a frame redesigned for less weight and drag\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTradeoffs:\u003c\/strong\u003e the one-piece CR2 cockpit limits bar\/stem adjustment after purchase, and the computer mount needs a separately purchased computer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat makes it different:\u003c\/strong\u003e extended reach and stack (especially on larger sizes) widen the fit range without softening race geometry, and 700x35c clearance is generous for an aero-focused frame\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eVictory's Take\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eWe'd point riders here when they want one road bike that handles race day and everyday training without a groupset or wheel upgrade — this Dura-Ace Di2 and Zipp 454 NSW spec is about as complete as an all-rounder build gets. At Victory Bicycle Studio, we still recommend a professional fit before ordering, since the CR2 cockpit's sizing is tied to frame size rather than independently adjustable.\u003c\/p\u003e","brand":"Ventum","offers":[{"title":"Bordeaux \/ S","offer_id":54082411462963,"sku":"COMPLT-08-056-9993-126","price":11299.0,"currency_code":"USD","in_stock":true},{"title":"Bordeaux \/ M","offer_id":54082411495731,"sku":"COMPLT-08-056-9994-126","price":11299.0,"currency_code":"USD","in_stock":true},{"title":"Bordeaux \/ M\/L","offer_id":54082411528499,"sku":"COMPLT-08-056-9995-126","price":11299.0,"currency_code":"USD","in_stock":true},{"title":"Bordeaux \/ L","offer_id":54082411561267,"sku":"COMPLT-08-056-9996-126","price":11299.0,"currency_code":"USD","in_stock":true},{"title":"Bordeaux \/ XL","offer_id":54082411594035,"sku":"COMPLT-08-056-9997-126","price":11299.0,"currency_code":"USD","in_stock":true},{"title":"Limoncello \/ XS","offer_id":54082408055091,"sku":"COMPLT-08-056-9992-127","price":11299.0,"currency_code":"USD","in_stock":true},{"title":"Limoncello \/ S","offer_id":54082411626803,"sku":"COMPLT-08-056-9993-127","price":11299.0,"currency_code":"USD","in_stock":true},{"title":"Limoncello \/ M","offer_id":54082411659571,"sku":"COMPLT-08-056-9994-127","price":11299.0,"currency_code":"USD","in_stock":true},{"title":"Limoncello \/ M\/L","offer_id":54082411692339,"sku":"COMPLT-08-056-9995-127","price":11299.0,"currency_code":"USD","in_stock":true},{"title":"Limoncello \/ L","offer_id":54082411725107,"sku":"COMPLT-08-056-9996-127","price":11299.0,"currency_code":"USD","in_stock":true},{"title":"Limoncello \/ XL","offer_id":54082411757875,"sku":"COMPLT-08-056-9997-127","price":11299.0,"currency_code":"USD","in_stock":true},{"title":"Onyx Black \/ S","offer_id":54082411790643,"sku":"COMPLT-08-056-9993-128","price":11299.0,"currency_code":"USD","in_stock":true},{"title":"Onyx Black \/ M","offer_id":54082411823411,"sku":"COMPLT-08-056-9994-128","price":11299.0,"currency_code":"USD","in_stock":true},{"title":"Onyx Black \/ M\/L","offer_id":54082411856179,"sku":"COMPLT-08-056-9995-128","price":11299.0,"currency_code":"USD","in_stock":true},{"title":"Onyx Black \/ L","offer_id":54082411888947,"sku":"COMPLT-08-056-9996-128","price":11299.0,"currency_code":"USD","in_stock":true},{"title":"Onyx Black \/ XL","offer_id":54082411921715,"sku":"COMPLT-08-056-9997-128","price":11299.0,"currency_code":"USD","in_stock":true},{"title":"Aerochrome \/ M\/L","offer_id":54082412020019,"sku":"COMPLT-08-056-9995-125","price":11299.0,"currency_code":"USD","in_stock":true},{"title":"Aerochrome \/ L","offer_id":54082412052787,"sku":"COMPLT-08-056-9996-125","price":11299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/3685\/0739\/files\/ventum-ns1-carbon-shimano-dura-ace-di2-carbon-road-bike-bourdeaux-1.jpg?v=1789504782","url":"https:\/\/victorybicyclestudio.com\/products\/ventum-ns1-carbon-shimano-dura-ace-di2-road-bike","provider":"Victory Bicycle Studio","version":"1.0","type":"link"}