Argon 18 Sum Pro The Canadian bike manufacturer Argon 18 has been making quality bikes since the 1990s. Initially focused mainly on the triathlon sport, but in recent years you see these splendid bikes increasingly popping up in the cycling peloton as well. Argon 18 is among others the bike supplier of the American Continental team JellyBelly and from 2015 to 2016 of its own Pro Continental team BORA-Argon 18 (formerly Netapp-Endura) and from 2017 to 2019 of the Worldtour formation Astana. They currently supply the UCI ProTeam Team Novo Nordisk with bikes and the Danish, Irish, Canadian and Australian track selections ride Argon 18 track bikes. The completely newly introduced Argon18 Sum Pro frame in 2022 is suitable for those who want to get the most out of their bikes. It is the successor to the most successful model in Argon 18's history, the Gallium Pro. Meet the best of the best: aero to match the Nitrogen, pure road performance to match the Gallium Pro, with race-worthy handling and superior ride quality 9% higher than the Gallium Pro. The all-new Sum Pro features our most advanced layout and technologies to get you to the front of the group and keep you there, through the climbs, turns and sprints. Features: Argon18 AFS Road geometry: always a comfortable and efficient position at any frame size. HDS: Horizontal Dual System: comfort where you want it, stiffness where you need it. Fully integrated cable routing through 3D ball head and frame. Nano Tech Carbon. Frame weight: 850 grams (medium frame including clearcoat and paint) Front fork weight: 370 grams Argon18 SUM seatpost included. 12mm quick release thru-axle, for quick wheel changes and rigidity. Riding with up to 32mm tires is possible in this frame. BB86 bottom bracket. Flat mount disc: for perfect braking in all conditions. Integrated chain guard: neatly hidden on the swingarm behind the bottom bracket, prevents damage. UCI certified Available in sizes XXS, S, M, L, XL More information available atwww.argon18bike.com Fitting: Complete Shimano Ultegra R8100 Wheelset Vision TC 55 Handlebar and stem FSA ACR