Overview The 2021 Argon 18 Krypton CF is a carbon road bike designed for endurance riding across varied paved surfaces. The carbon frame is built for comfort and stability during long hours on the road. Drivetrain The drivetrain is an electronic 2x11-speed Shimano Ultegra Di2 groupset. It includes Shimano Ultegra Di2 front and rear derailleurs alongside a 172.5mm Shimano Ultegra crankset. Gearing consists of 50/34T chainrings and an 11-28t Shimano Ultegra cassette. This combination suits high-speed flats while providing efficient ratios for steep ascents and rolling hills. The brake system is Shimano Ultegra. Recorded mileage is 1,700 to 2,000 miles. Components The wheelset is HED, mounted with tubeless-ready ENVE SES 31C tires. The cockpit consists of 420mm FSA Energy handlebars and a 100mm FSA Energy stem. The frame size is Medium, with a recommended rider height range of 5'8" to 6'. Best for This bike suits endurance road cyclists tackling all-day rides and gran fondos. The electronic Shimano Ultegra Di2 groupset is ideal for dependable gear changes on rolling terrain. Wide 31C ENVE SES tires are well suited for compliance over coarse asphalt.
