{"product_id":"argon-18-nitrogen-pro-shimano-dura-ace-di2","title":"Argon 18 Nitrogen Pro Shimano Dura-Ace Di2","description":"\u003ch2\u003eArgon 18 Nitrogen Pro Shimano Dura-Ace Di2 — Argon 18's Fastest Aero Road Race Platform\u003c\/h2\u003e\n\u003cp\u003eThe Argon 18 Nitrogen Pro is built for riders who want a pro-level aero road bike that does not compromise on fit, ride quality, or real-world handling. Developed around aerodynamic frame design, modern race geometry, flexible rider fit, and world-class components, the Nitrogen Pro is designed to deliver speed, lightness, fit, and ride optimization in one integrated package.\u003c\/p\u003e\n\u003cp\u003eKey platform features include a flow-optimized headtube, ATTEN CHB-01 Aero Handlebar, wider and deeper fork design, ATTEN x Scope Artech 6.A+ wheels, integrated aero bottle cages on select builds, oversized bottom bracket area, horizontal dropped seat stays, aerodynamic seatpost, Universal Derailleur Hanger compatibility, Pro Level Layup, Road Race Geometry, and the Argon Fit System.\u003c\/p\u003e\n\u003ch3\u003eWhy buy this model?\u003c\/h3\u003e\n\u003cp\u003eThe Shimano Dura-Ace Di2 build is the top Shimano option for riders who prefer the precision, braking feel, and race heritage of Dura-Ace. It pairs Dura-Ace R9250\/R9270 electronic shifting with the same Nitrogen Pro aero frame, ATTEN cockpit, CeramicSpeed bearing spec, and ATTEN x Scope Artech 6.A+ wheels.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePro Level Layup carbon aero road frame\u003c\/li\u003e\n\u003cli\u003eATTEN CHB-01 Aero Handlebar for front-end aerodynamic gains\u003c\/li\u003e\n\u003cli\u003eATTEN x Scope Artech 6.A+ wheels optimized around the Nitrogen Pro frame\u003c\/li\u003e\n\u003cli\u003eVittoria Corsa Pro TLR 30c tires\u003c\/li\u003e\n\u003cli\u003e32c \/ 34mm tire clearance\u003c\/li\u003e\n\u003cli\u003eRace geometry with XXS through XL sizing\u003c\/li\u003e\n\u003cli\u003eCeramicSpeed headset and T47 bottom bracket spec\u003c\/li\u003e\n\u003cli\u003eAurora Charcoal finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich Nitrogen Pro should you buy?\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eBuild\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003cth\u003eWhy Choose It\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSRAM RED AXS\u003c\/td\u003e\n\u003ctd\u003eRiders who want the flagship SRAM build and the lightest, most premium wireless drivetrain package.\u003c\/td\u003e\n\u003ctd\u003eChoose RED AXS for SRAM's top road group, integrated power measurement, premium wireless shifting, ATTEN x Scope Artech 6.A+ wheels, and the most complete Nitrogen Pro package.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShimano Dura-Ace Di2\u003c\/td\u003e\n\u003ctd\u003eShimano loyalists who want the highest-end Di2 race build.\u003c\/td\u003e\n\u003ctd\u003eChoose Dura-Ace Di2 for elite Shimano shifting\/braking, Dura-Ace drivetrain components, CeramicSpeed bearing spec, and the same fully optimized Nitrogen Pro aero platform.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShimano Ultegra Di2\u003c\/td\u003e\n\u003ctd\u003eRiders who want Pro-level aerodynamics with a lower entry price than RED or Dura-Ace.\u003c\/td\u003e\n\u003ctd\u003eChoose Ultegra Di2 for high-performance Shimano electronic shifting, the same Nitrogen Pro frame, ATTEN cockpit, and Artech 6.A+ wheels at the best value in the Pro lineup.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eComponent Group\u003c\/th\u003e\n\u003cth\u003eComponent\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrameset\u003c\/td\u003e\n\u003ctd\u003eFrame\u003c\/td\u003e\n\u003ctd\u003eNitrogen Pro\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrameset\u003c\/td\u003e\n\u003ctd\u003eFork\u003c\/td\u003e\n\u003ctd\u003eNitrogen Pro\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrameset\u003c\/td\u003e\n\u003ctd\u003eHeadset\u003c\/td\u003e\n\u003ctd\u003eIST3 - CeramicSpeed SLT Bearings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrameset\u003c\/td\u003e\n\u003ctd\u003eIntegrated Cables\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheels\u003c\/td\u003e\n\u003ctd\u003eWheels\u003c\/td\u003e\n\u003ctd\u003eATTEN x Scope Artech 6.A+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheels\u003c\/td\u003e\n\u003ctd\u003eTires\u003c\/td\u003e\n\u003ctd\u003eVittoria Corsa Pro TLR 30c\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheels\u003c\/td\u003e\n\u003ctd\u003eTire Clearance\u003c\/td\u003e\n\u003ctd\u003e32c (34mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGroup\u003c\/td\u003e\n\u003ctd\u003eBottom Bracket\u003c\/td\u003e\n\u003ctd\u003eCeramicSpeed T47 Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGroup\u003c\/td\u003e\n\u003ctd\u003eFront Derailleur\u003c\/td\u003e\n\u003ctd\u003eShimano Dura-Ace Di2 R9250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGroup\u003c\/td\u003e\n\u003ctd\u003eRear Derailleur\u003c\/td\u003e\n\u003ctd\u003eShimano Dura-Ace Di2 R9250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGroup\u003c\/td\u003e\n\u003ctd\u003eCrankset\u003c\/td\u003e\n\u003ctd\u003eShimano Dura-Ace R9200 52\/36\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGroup\u003c\/td\u003e\n\u003ctd\u003eChain\u003c\/td\u003e\n\u003ctd\u003eShimano Dura-Ace CN-M9100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGroup\u003c\/td\u003e\n\u003ctd\u003eCassette\u003c\/td\u003e\n\u003ctd\u003eShimano Dura-Ace CS-R9200 11-30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrakes\u003c\/td\u003e\n\u003ctd\u003eRotors\u003c\/td\u003e\n\u003ctd\u003eShimano Dura-Ace RT-CL900 \/ F:160mm R:140mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrakes\u003c\/td\u003e\n\u003ctd\u003eShifters\u003c\/td\u003e\n\u003ctd\u003eShimano Dura-Ace Di2 R9270\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther\u003c\/td\u003e\n\u003ctd\u003eHandlebar\u003c\/td\u003e\n\u003ctd\u003eATTEN CHB-01 Aero Handlebar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther\u003c\/td\u003e\n\u003ctd\u003eBar Tape\u003c\/td\u003e\n\u003ctd\u003eCiclovation LEATHER TOUCH Tornado Gloss\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther\u003c\/td\u003e\n\u003ctd\u003eSaddle\u003c\/td\u003e\n\u003ctd\u003eRepente Quasar CR 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther\u003c\/td\u003e\n\u003ctd\u003eSeatpost\u003c\/td\u003e\n\u003ctd\u003eArgon 18 Nitrogen Pro\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003ctd\u003eToolkit\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eGeometry\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003cth\u003eMeasurement\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eXXS\u003cbr\u003e44-46\u003c\/th\u003e\n\u003cth\u003eXS\u003cbr\u003e47-50\u003c\/th\u003e\n\u003cth\u003eS\u003cbr\u003e51-53\u003c\/th\u003e\n\u003cth\u003eM\u003cbr\u003e54-56\u003c\/th\u003e\n\u003cth\u003eL\u003cbr\u003e57-59\u003c\/th\u003e\n\u003cth\u003eXL\u003cbr\u003e60-62\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eA\u003c\/td\u003e\n\u003ctd\u003eSeat tube Height\u003c\/td\u003e\n\u003ctd\u003ecm\u003c\/td\u003e\n\u003ctd\u003e39.5\u003c\/td\u003e\n\u003ctd\u003e42.5\u003c\/td\u003e\n\u003ctd\u003e46.0\u003c\/td\u003e\n\u003ctd\u003e50.5\u003c\/td\u003e\n\u003ctd\u003e55.0\u003c\/td\u003e\n\u003ctd\u003e59.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eB\u003c\/td\u003e\n\u003ctd\u003eSeat tube angle\u003c\/td\u003e\n\u003ctd\u003edeg\u003c\/td\u003e\n\u003ctd\u003e75.0\u003c\/td\u003e\n\u003ctd\u003e74.5\u003c\/td\u003e\n\u003ctd\u003e74.0\u003c\/td\u003e\n\u003ctd\u003e73.5\u003c\/td\u003e\n\u003ctd\u003e73.0\u003c\/td\u003e\n\u003ctd\u003e72.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eC\u003c\/td\u003e\n\u003ctd\u003eHead Tube Angle\u003c\/td\u003e\n\u003ctd\u003edeg\u003c\/td\u003e\n\u003ctd\u003e71.2\u003c\/td\u003e\n\u003ctd\u003e72.1\u003c\/td\u003e\n\u003ctd\u003e72.7\u003c\/td\u003e\n\u003ctd\u003e72.7\u003c\/td\u003e\n\u003ctd\u003e72.7\u003c\/td\u003e\n\u003ctd\u003e73.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003ctd\u003eTop tube length\u003c\/td\u003e\n\u003ctd\u003ecm\u003c\/td\u003e\n\u003ctd\u003e50.2\u003c\/td\u003e\n\u003ctd\u003e51.9\u003c\/td\u003e\n\u003ctd\u003e53.7\u003c\/td\u003e\n\u003ctd\u003e55.7\u003c\/td\u003e\n\u003ctd\u003e57.8\u003c\/td\u003e\n\u003ctd\u003e60.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE\u003c\/td\u003e\n\u003ctd\u003eChain stay length\u003c\/td\u003e\n\u003ctd\u003ecm\u003c\/td\u003e\n\u003ctd\u003e41.0\u003c\/td\u003e\n\u003ctd\u003e41.0\u003c\/td\u003e\n\u003ctd\u003e41.0\u003c\/td\u003e\n\u003ctd\u003e41.0\u003c\/td\u003e\n\u003ctd\u003e41.0\u003c\/td\u003e\n\u003ctd\u003e41.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eF\u003c\/td\u003e\n\u003ctd\u003eWheelbase\u003c\/td\u003e\n\u003ctd\u003ecm\u003c\/td\u003e\n\u003ctd\u003e96.7\u003c\/td\u003e\n\u003ctd\u003e97.2\u003c\/td\u003e\n\u003ctd\u003e97.5\u003c\/td\u003e\n\u003ctd\u003e99.0\u003c\/td\u003e\n\u003ctd\u003e100.6\u003c\/td\u003e\n\u003ctd\u003e102.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG\u003c\/td\u003e\n\u003ctd\u003eBB Drop\u003c\/td\u003e\n\u003ctd\u003ecm\u003c\/td\u003e\n\u003ctd\u003e7.1\u003c\/td\u003e\n\u003ctd\u003e7.5\u003c\/td\u003e\n\u003ctd\u003e7.9\u003c\/td\u003e\n\u003ctd\u003e7.9\u003c\/td\u003e\n\u003ctd\u003e7.9\u003c\/td\u003e\n\u003ctd\u003e7.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eH1\u003c\/td\u003e\n\u003ctd\u003eHead Tube Length S\u003c\/td\u003e\n\u003ctd\u003ecm\u003c\/td\u003e\n\u003ctd\u003e8.1\u003c\/td\u003e\n\u003ctd\u003e9.7\u003c\/td\u003e\n\u003ctd\u003e11.3\u003c\/td\u003e\n\u003ctd\u003e13.8\u003c\/td\u003e\n\u003ctd\u003e16.5\u003c\/td\u003e\n\u003ctd\u003e19.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003ctd\u003eStand Over Height\u003c\/td\u003e\n\u003ctd\u003ecm\u003c\/td\u003e\n\u003ctd\u003e68.2\u003c\/td\u003e\n\u003ctd\u003e70.6\u003c\/td\u003e\n\u003ctd\u003e73.4\u003c\/td\u003e\n\u003ctd\u003e77.2\u003c\/td\u003e\n\u003ctd\u003e81.0\u003c\/td\u003e\n\u003ctd\u003e84.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL\u003c\/td\u003e\n\u003ctd\u003eFork Length (Axle-to-crown)\u003c\/td\u003e\n\u003ctd\u003ecm\u003c\/td\u003e\n\u003ctd\u003e37.6\u003c\/td\u003e\n\u003ctd\u003e37.6\u003c\/td\u003e\n\u003ctd\u003e37.6\u003c\/td\u003e\n\u003ctd\u003e37.6\u003c\/td\u003e\n\u003ctd\u003e37.6\u003c\/td\u003e\n\u003ctd\u003e37.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eR\u003c\/td\u003e\n\u003ctd\u003eFork Rake\u003c\/td\u003e\n\u003ctd\u003ecm\u003c\/td\u003e\n\u003ctd\u003e4.9\u003c\/td\u003e\n\u003ctd\u003e4.9\u003c\/td\u003e\n\u003ctd\u003e4.5\u003c\/td\u003e\n\u003ctd\u003e4.5\u003c\/td\u003e\n\u003ctd\u003e4.5\u003c\/td\u003e\n\u003ctd\u003e4.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFit: Stack and Reach\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003cth\u003eMeasurement\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eXXS\u003cbr\u003e44-46\u003c\/th\u003e\n\u003cth\u003eXS\u003cbr\u003e47-50\u003c\/th\u003e\n\u003cth\u003eS\u003cbr\u003e51-53\u003c\/th\u003e\n\u003cth\u003eM\u003cbr\u003e54-56\u003c\/th\u003e\n\u003cth\u003eL\u003cbr\u003e57-59\u003c\/th\u003e\n\u003cth\u003eXL\u003cbr\u003e60-62\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eJ\u003c\/td\u003e\n\u003ctd\u003eStack\u003c\/td\u003e\n\u003ctd\u003ecm\u003c\/td\u003e\n\u003ctd\u003e48.6\u003c\/td\u003e\n\u003ctd\u003e50.8\u003c\/td\u003e\n\u003ctd\u003e53.1\u003c\/td\u003e\n\u003ctd\u003e55.5\u003c\/td\u003e\n\u003ctd\u003e58.0\u003c\/td\u003e\n\u003ctd\u003e60.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eK\u003c\/td\u003e\n\u003ctd\u003eReach\u003c\/td\u003e\n\u003ctd\u003ecm\u003c\/td\u003e\n\u003ctd\u003e37.0\u003c\/td\u003e\n\u003ctd\u003e37.7\u003c\/td\u003e\n\u003ctd\u003e38.4\u003c\/td\u003e\n\u003ctd\u003e39.2\u003c\/td\u003e\n\u003ctd\u003e40.0\u003c\/td\u003e\n\u003ctd\u003e40.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eSaddle Height Min\u003c\/td\u003e\n\u003ctd\u003ecm\u003c\/td\u003e\n\u003ctd\u003e56.5\u003c\/td\u003e\n\u003ctd\u003e59.5\u003c\/td\u003e\n\u003ctd\u003e63.0\u003c\/td\u003e\n\u003ctd\u003e67.5\u003c\/td\u003e\n\u003ctd\u003e72.0\u003c\/td\u003e\n\u003ctd\u003e76.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eSaddle Height Max\u003c\/td\u003e\n\u003ctd\u003ecm\u003c\/td\u003e\n\u003ctd\u003e71.5\u003c\/td\u003e\n\u003ctd\u003e74.5\u003c\/td\u003e\n\u003ctd\u003e78.0\u003c\/td\u003e\n\u003ctd\u003e82.5\u003c\/td\u003e\n\u003ctd\u003e87.0\u003c\/td\u003e\n\u003ctd\u003e91.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eSize-Specific Contact Points\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003cth\u003eMeasurement\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eXXS\u003cbr\u003e44-46\u003c\/th\u003e\n\u003cth\u003eXS\u003cbr\u003e47-50\u003c\/th\u003e\n\u003cth\u003eS\u003cbr\u003e51-53\u003c\/th\u003e\n\u003cth\u003eM\u003cbr\u003e54-56\u003c\/th\u003e\n\u003cth\u003eL\u003cbr\u003e57-59\u003c\/th\u003e\n\u003cth\u003eXL\u003cbr\u003e60-62\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCrank Length\u003c\/td\u003e\n\u003ctd\u003emm\u003c\/td\u003e\n\u003ctd\u003e165\u003c\/td\u003e\n\u003ctd\u003e165\u003c\/td\u003e\n\u003ctd\u003e170\u003c\/td\u003e\n\u003ctd\u003e170\u003c\/td\u003e\n\u003ctd\u003e172.5\u003c\/td\u003e\n\u003ctd\u003e172.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eStem Length\u003c\/td\u003e\n\u003ctd\u003emm\u003c\/td\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e110\u003c\/td\u003e\n\u003ctd\u003e120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eHandlebar Width\u003c\/td\u003e\n\u003ctd\u003emm\u003c\/td\u003e\n\u003ctd\u003e360\u003c\/td\u003e\n\u003ctd\u003e360\u003c\/td\u003e\n\u003ctd\u003e360\u003c\/td\u003e\n\u003ctd\u003e380\u003c\/td\u003e\n\u003ctd\u003e380\u003c\/td\u003e\n\u003ctd\u003e380\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003ch4\u003eWhat makes the Nitrogen Pro different from the regular Nitrogen?\u003c\/h4\u003e\n\u003cp\u003eThe Nitrogen Pro is Argon 18's top aero road platform, using Pro Level Layup, ATTEN CHB-01 aero cockpit integration, ATTEN x Scope Artech 6.A+ wheels, CeramicSpeed bearing spec, integrated bottle cage optimization, and race-focused geometry.\u003c\/p\u003e\n\u003ch4\u003eIs the Nitrogen Pro an aero bike or a climbing bike?\u003c\/h4\u003e\n\u003cp\u003eIt is built as an aero race bike that still prioritizes low weight, fit, and ride quality. Argon 18 positions the Nitrogen Pro as a platform that brings together speed, lightness, fit, and ride optimization rather than focusing on only one performance metric.\u003c\/p\u003e\n\u003ch4\u003eWhat tire size does the Nitrogen Pro fit?\u003c\/h4\u003e\n\u003cp\u003eThe source specification lists 32c tire clearance with a 34mm measured clearance reference. The complete builds use Vittoria Corsa Pro TLR 30c tires.\u003c\/p\u003e\n\u003ch4\u003eDoes the Nitrogen Pro use an integrated cockpit?\u003c\/h4\u003e\n\u003cp\u003eYes. It uses the ATTEN CHB-01 Aero Handlebar, designed around front-end aerodynamic gains, rider ergonomics, lightweight construction, and integrated accessory mounting.\u003c\/p\u003e\n\u003ch4\u003eWhat wheels come on the Nitrogen Pro?\u003c\/h4\u003e\n\u003cp\u003eThe complete Nitrogen Pro builds use the ATTEN x Scope Artech 6.A+ wheelset, co-developed with Scope and optimized around the Nitrogen Pro frame and 30c tires.\u003c\/p\u003e\n\u003ch4\u003eWhat color is included in this import?\u003c\/h4\u003e\n\u003cp\u003eThis Shopify import uses Aurora Charcoal for all Nitrogen Pro builds, matching the inventory table provided.\u003c\/p\u003e\n\u003ch4\u003eWhich size Nitrogen Pro should I choose?\u003c\/h4\u003e\n\u003cp\u003eUse the geometry and fit table as a guide, and confirm with a professional fit whenever possible. Argon 18 lists sizes XXS through XL with rider ranges from 44-46 through 60-62.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSearch-friendly summary:\u003c\/strong\u003e Argon 18 Nitrogen Pro Shimano Dura-Ace Di2 is a pro-level aero road race bike in Aurora Charcoal with ATTEN x Scope Artech 6.A+ wheels, ATTEN CHB-01 aero cockpit, CeramicSpeed bearing spec, Vittoria Corsa Pro TLR 30c tires, 32c clearance, and XXS through XL sizing.\u003c\/p\u003e","brand":"Argon 18","offers":[{"title":"XXS \/ Aurora Charcoal","offer_id":52756969128212,"sku":"NITP.XXS.383A.1D.1","price":13999.0,"currency_code":"USD","in_stock":true},{"title":"XS \/ Aurora Charcoal","offer_id":52756969160980,"sku":"NITP.XS.383A.1D.1","price":13999.0,"currency_code":"USD","in_stock":true},{"title":"S \/ Aurora Charcoal","offer_id":52756969193748,"sku":"NITP.S.383A.1D.1","price":13999.0,"currency_code":"USD","in_stock":true},{"title":"M \/ Aurora Charcoal","offer_id":52756969226516,"sku":"NITP.M.383A.1D.1","price":13999.0,"currency_code":"USD","in_stock":true},{"title":"L \/ Aurora Charcoal","offer_id":52756969259284,"sku":"NITP.L.383A.1D.1","price":13999.0,"currency_code":"USD","in_stock":true},{"title":"XL \/ Aurora Charcoal","offer_id":52756969292052,"sku":"NITP.XL.383A.1D.1","price":13999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/6698\/8308\/files\/Nitrogen-Pro-NITP.M.383A.1D.1_profil.png?v=1783338264","url":"https:\/\/brimstonebicycles.shop\/products\/argon-18-nitrogen-pro-shimano-dura-ace-di2","provider":"Brimstone Bicycles","version":"1.0","type":"link"}