{"product_id":"argon-18-equation-shimano-105","title":"Argon 18 Equation Shimano 105","description":"\n\u003ch2\u003eArgon 18 Equation — Carbon Endurance Road Performance With Everyday Value\u003c\/h2\u003e\n\u003cp\u003eThe Argon 18 Equation is built for riders who want a fast, comfortable, value-packed carbon road bike for long rides, training, group rides, and all-day pavement adventures. It brings Argon 18's performance DNA into an approachable endurance-road platform with intuitive handling, SRS internal cable routing, 32c tire clearance, a 27.2mm round seatpost, fender mounts, and size-specific geometry.\u003c\/p\u003e\n\u003cp\u003eDesigned around comfort and confidence without giving up speed, the Equation is ideal for riders who want a refined carbon frame, stable endurance geometry, modern disc-brake performance, and reliable Shimano road components.\u003c\/p\u003e\n\u003ch3\u003eWhy buy the Equation?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon endurance road frame with Argon 18 ride quality\u003c\/li\u003e\n\u003cli\u003eComfortable geometry for long rides, fondos, and daily training\u003c\/li\u003e\n\u003cli\u003e32c tire clearance for rough pavement and added comfort\u003c\/li\u003e\n\u003cli\u003eSRS cable routing for a clean cockpit and modern appearance\u003c\/li\u003e\n\u003cli\u003e27.2mm round seatpost for comfort and easy future upgrades\u003c\/li\u003e\n\u003cli\u003eFender mounts for seasonal flexibility\u003c\/li\u003e\n\u003cli\u003eArgon Fit System and 3D System for better size-specific positioning\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy choose the Shimano 105 build?\u003c\/h3\u003e\n\u003cp\u003eThe Shimano 105 build is available in Podium Champagne and Matte Charcoal.\u003c\/p\u003e\u003cp\u003eThe Shimano 105 build is the best-value Equation option. It is ideal for riders who want a dependable mechanical drivetrain, hydraulic disc braking, DT Swiss E1800 wheels, and the same Equation carbon frame platform at the lowest MSRP in the lineup. Choose it for simple serviceability, strong component reliability, and excellent price-to-performance.\u003c\/p\u003e\n\n\u003ch3\u003eWhich Equation build 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\u003eShimano 105 Di2\u003c\/td\u003e\n\u003ctd\u003eRiders who want electronic shifting at a strong value\u003c\/td\u003e\n\u003ctd\u003eChoose 105 Di2 if you want fast, consistent electronic shifting, a clean modern road-bike feel, and the same Equation carbon frame platform at a lower price than higher-tier electronic road bikes.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShimano 105\u003c\/td\u003e\n\u003ctd\u003eRiders who want the lowest entry price into the Equation platform\u003c\/td\u003e\n\u003ctd\u003eChoose Shimano 105 mechanical if you want a durable, straightforward, service-friendly road bike with the same endurance geometry, 32c clearance, SRS cable routing, and value-focused carbon frame.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\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\u003eArgon 18 Equation carbon road frame\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrameset\u003c\/td\u003e\n\u003ctd\u003eFork\u003c\/td\u003e\n\u003ctd\u003eEquation-specific carbon fork\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrameset\u003c\/td\u003e\n\u003ctd\u003eHeadset\u003c\/td\u003e\n\u003ctd\u003eFSA NO.69 SRS System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrameset\u003c\/td\u003e\n\u003ctd\u003eCable Routing\u003c\/td\u003e\n\u003ctd\u003eSRS internal cable routing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheels\u003c\/td\u003e\n\u003ctd\u003eWheels\u003c\/td\u003e\n\u003ctd\u003eDT Swiss E1800 Spline 32mm\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 Zaffiro Pro 700x30c\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 measured clearance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrivetrain\u003c\/td\u003e\n\u003ctd\u003eFront Derailleur\u003c\/td\u003e\n\u003ctd\u003eShimano 105 R7100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrivetrain\u003c\/td\u003e\n\u003ctd\u003eRear Derailleur\u003c\/td\u003e\n\u003ctd\u003eShimano 105 R7100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrivetrain\u003c\/td\u003e\n\u003ctd\u003eCrankset\u003c\/td\u003e\n\u003ctd\u003eShimano 105 R7100 50\/34\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrivetrain\u003c\/td\u003e\n\u003ctd\u003eChain\u003c\/td\u003e\n\u003ctd\u003eShimano 105 CN-M7100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrivetrain\u003c\/td\u003e\n\u003ctd\u003eCassette\u003c\/td\u003e\n\u003ctd\u003eShimano 105 CS-R7100 11-34\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrakes\u003c\/td\u003e\n\u003ctd\u003eBrakes \/ Shifters\u003c\/td\u003e\n\u003ctd\u003eShimano 105 R7120 hydraulic disc shifter\/caliper set\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 SM-RT86, 6-bolt, 160mm front \/ 160mm rear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther\u003c\/td\u003e\n\u003ctd\u003eHandlebar\u003c\/td\u003e\n\u003ctd\u003eFSA Vero Compact\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther\u003c\/td\u003e\n\u003ctd\u003eStem\u003c\/td\u003e\n\u003ctd\u003eFSA OS-167 Omega Pro\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther\u003c\/td\u003e\n\u003ctd\u003eSaddle\u003c\/td\u003e\n\u003ctd\u003ePrologo Akero\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther\u003c\/td\u003e\n\u003ctd\u003eSeatpost\u003c\/td\u003e\n\u003ctd\u003eFSA Gossamer SB20 27.2mm\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\u003e42.0\u003c\/td\u003e\n\u003ctd\u003e45.0\u003c\/td\u003e\n\u003ctd\u003e48.5\u003c\/td\u003e\n\u003ctd\u003e52.0\u003c\/td\u003e\n\u003ctd\u003e55.5\u003c\/td\u003e\n\u003ctd\u003e59.0\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\u003e75.5\u003c\/td\u003e\n\u003ctd\u003e74.9\u003c\/td\u003e\n\u003ctd\u003e74.3\u003c\/td\u003e\n\u003ctd\u003e73.7\u003c\/td\u003e\n\u003ctd\u003e73.1\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\u003e70.3\u003c\/td\u003e\n\u003ctd\u003e71.3\u003c\/td\u003e\n\u003ctd\u003e72.0\u003c\/td\u003e\n\u003ctd\u003e72.0\u003c\/td\u003e\n\u003ctd\u003e72.0\u003c\/td\u003e\n\u003ctd\u003e72.5\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\u003e49.6\u003c\/td\u003e\n\u003ctd\u003e51.6\u003c\/td\u003e\n\u003ctd\u003e53.7\u003c\/td\u003e\n\u003ctd\u003e55.8\u003c\/td\u003e\n\u003ctd\u003e58.0\u003c\/td\u003e\n\u003ctd\u003e60.4\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\u003e41.7\u003c\/td\u003e\n\u003ctd\u003e41.7\u003c\/td\u003e\n\u003ctd\u003e42.0\u003c\/td\u003e\n\u003ctd\u003e42.0\u003c\/td\u003e\n\u003ctd\u003e42.0\u003c\/td\u003e\n\u003ctd\u003e42.0\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\u003e98.1\u003c\/td\u003e\n\u003ctd\u003e98.9\u003c\/td\u003e\n\u003ctd\u003e99.7\u003c\/td\u003e\n\u003ctd\u003e101.3\u003c\/td\u003e\n\u003ctd\u003e103.0\u003c\/td\u003e\n\u003ctd\u003e104.3\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\u003e8.0\u003c\/td\u003e\n\u003ctd\u003e8.0\u003c\/td\u003e\n\u003ctd\u003e7.8\u003c\/td\u003e\n\u003ctd\u003e7.8\u003c\/td\u003e\n\u003ctd\u003e7.5\u003c\/td\u003e\n\u003ctd\u003e7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eH1\u003c\/td\u003e\n\u003ctd\u003eHead Tube Length 3D (0mm)\u003c\/td\u003e\n\u003ctd\u003ecm\u003c\/td\u003e\n\u003ctd\u003e8.4\u003c\/td\u003e\n\u003ctd\u003e10.1\u003c\/td\u003e\n\u003ctd\u003e12.0\u003c\/td\u003e\n\u003ctd\u003e14.1\u003c\/td\u003e\n\u003ctd\u003e16.6\u003c\/td\u003e\n\u003ctd\u003e18.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eH2\u003c\/td\u003e\n\u003ctd\u003eHead Tube Length 3D (25mm)\u003c\/td\u003e\n\u003ctd\u003ecm\u003c\/td\u003e\n\u003ctd\u003e10.9\u003c\/td\u003e\n\u003ctd\u003e12.6\u003c\/td\u003e\n\u003ctd\u003e14.5\u003c\/td\u003e\n\u003ctd\u003e16.6\u003c\/td\u003e\n\u003ctd\u003e19.1\u003c\/td\u003e\n\u003ctd\u003e21.4\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\u003e67.3\u003c\/td\u003e\n\u003ctd\u003e70.0\u003c\/td\u003e\n\u003ctd\u003e73.4\u003c\/td\u003e\n\u003ctd\u003e76.4\u003c\/td\u003e\n\u003ctd\u003e79.7\u003c\/td\u003e\n\u003ctd\u003e82.7\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\u003e38.7\u003c\/td\u003e\n\u003ctd\u003e38.7\u003c\/td\u003e\n\u003ctd\u003e38.7\u003c\/td\u003e\n\u003ctd\u003e38.7\u003c\/td\u003e\n\u003ctd\u003e38.7\u003c\/td\u003e\n\u003ctd\u003e38.7\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\u003e5.2\u003c\/td\u003e\n\u003ctd\u003e5.2\u003c\/td\u003e\n\u003ctd\u003e4.7\u003c\/td\u003e\n\u003ctd\u003e4.7\u003c\/td\u003e\n\u003ctd\u003e4.7\u003c\/td\u003e\n\u003ctd\u003e4.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eT\u003c\/td\u003e\n\u003ctd\u003eTrail\u003c\/td\u003e\n\u003ctd\u003ecm\u003c\/td\u003e\n\u003ctd\u003e6.8\u003c\/td\u003e\n\u003ctd\u003e6.1\u003c\/td\u003e\n\u003ctd\u003e6.2\u003c\/td\u003e\n\u003ctd\u003e6.2\u003c\/td\u003e\n\u003ctd\u003e6.2\u003c\/td\u003e\n\u003ctd\u003e5.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\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\u003e51.8\u003c\/td\u003e\n\u003ctd\u003e53.7\u003c\/td\u003e\n\u003ctd\u003e55.8\u003c\/td\u003e\n\u003ctd\u003e57.8\u003c\/td\u003e\n\u003ctd\u003e60.0\u003c\/td\u003e\n\u003ctd\u003e62.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJ\u003c\/td\u003e\n\u003ctd\u003eStack 3D (25mm)\u003c\/td\u003e\n\u003ctd\u003ecm\u003c\/td\u003e\n\u003ctd\u003e54.1\u003c\/td\u003e\n\u003ctd\u003e56.1\u003c\/td\u003e\n\u003ctd\u003e58.1\u003c\/td\u003e\n\u003ctd\u003e60.2\u003c\/td\u003e\n\u003ctd\u003e62.3\u003c\/td\u003e\n\u003ctd\u003e64.6\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\u003e35.9\u003c\/td\u003e\n\u003ctd\u003e36.9\u003c\/td\u003e\n\u003ctd\u003e37.9\u003c\/td\u003e\n\u003ctd\u003e38.8\u003c\/td\u003e\n\u003ctd\u003e39.7\u003c\/td\u003e\n\u003ctd\u003e40.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eK\u003c\/td\u003e\n\u003ctd\u003eReach 3D (25mm)\u003c\/td\u003e\n\u003ctd\u003ecm\u003c\/td\u003e\n\u003ctd\u003e35.1\u003c\/td\u003e\n\u003ctd\u003e36.1\u003c\/td\u003e\n\u003ctd\u003e37.2\u003c\/td\u003e\n\u003ctd\u003e38.1\u003c\/td\u003e\n\u003ctd\u003e39.0\u003c\/td\u003e\n\u003ctd\u003e40.0\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\u003e56.0\u003c\/td\u003e\n\u003ctd\u003e59.0\u003c\/td\u003e\n\u003ctd\u003e62.5\u003c\/td\u003e\n\u003ctd\u003e66.0\u003c\/td\u003e\n\u003ctd\u003e69.5\u003c\/td\u003e\n\u003ctd\u003e73.0\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\u003e74.0\u003c\/td\u003e\n\u003ctd\u003e77.0\u003c\/td\u003e\n\u003ctd\u003e80.5\u003c\/td\u003e\n\u003ctd\u003e84.0\u003c\/td\u003e\n\u003ctd\u003e87.5\u003c\/td\u003e\n\u003ctd\u003e91.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003ch4\u003eWhat type of bike is the Argon 18 Equation?\u003c\/h4\u003e\n\u003cp\u003eThe Equation is a carbon endurance road bike designed for riders who want comfort, stable handling, reliable components, and performance-road efficiency without moving into Argon 18's higher-priced race platforms.\u003c\/p\u003e\n\u003ch4\u003eIs the Equation good for long rides?\u003c\/h4\u003e\n\u003cp\u003eYes. The Equation uses endurance geometry, a compliance-focused carbon layup, a 27.2mm round seatpost, and tire clearance up to 32c, making it well suited for long rides, fondos, training days, and rougher pavement.\u003c\/p\u003e\n\u003ch4\u003eWhat is the difference between Equation 105 Di2 and Equation 105?\u003c\/h4\u003e\n\u003cp\u003eThe Shimano 105 Di2 model is the better choice for riders who want electronic shifting. The Shimano 105 mechanical model is the best-value option for riders who prefer a simpler, more affordable, mechanically shifted road bike.\u003c\/p\u003e\n\u003ch4\u003eHow much tire clearance does the Equation have?\u003c\/h4\u003e\n\u003cp\u003eArgon 18 lists the Equation with 32c tire clearance, with a 34mm measured clearance reference.\u003c\/p\u003e\n\u003ch4\u003eDoes the Equation use internal cable routing?\u003c\/h4\u003e\n\u003cp\u003eYes. The Equation uses Argon 18's SRS cable routing and FSA NO.69 SRS headset system for a clean front-end setup.\u003c\/p\u003e\n\u003ch4\u003eWho should buy this bike?\u003c\/h4\u003e\n\u003cp\u003eBuy the Equation if you want a comfortable carbon road bike for training, endurance riding, group rides, and all-day road adventures, but do not need the more aggressive geometry or premium component price of a pro-level race bike.\u003c\/p\u003e\n\u003ch4\u003eWhat sizes are available?\u003c\/h4\u003e\n\u003cp\u003eThis import includes XXS, XS, S, M, L, and XL variants. 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