The Argon 18 Sum Shimano Ultegra Di2 Road Bike keeps things tight and fast with a Shimano Ultegra CN-M8100 12-speed chain. Gear changes respond instantly through the Ultegra Di2 R8170 shifters, helping each ride feel sharp and deliberate. Electronic shifting takes away the usual mechanical drag, giving riders more control without distraction. The frame and components support long hours in the saddle without unnecessary complexity.
The price could differ based on factors such as color, accessories and other features.
Country, City | Price |
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United States | $ 6250 |
Smoked Nickel
British Racing Green
Vehicle Type | Road Bike |
Stem | FSA SMR-II |
Handlebar | FSA Energy SCR Compact |
Fork | SUM specific |
Seatpost | SUM specific |
Grip | Ciclovation LEATHER TOUCH Tornado Gloss |
Crankset | Shimano Ultegra R8100 52/36 |
Chain | Shimano Ultegra CN-M8100 12S |
Shifters | Shimano Ultegra Di2 R8170 |
Saddle | Repente Quasar |
Headset | FSA Headset NO.55R 1.5'' + 3D |
Derailleur : Front | Shimano Ultegra Di2 R8150 |
Derailleur : Rear | Shimano Ultegra Di2 R8150 |
Cassette | Shimano Ultegra CS-R8100 11-30 |
Bottom Bracket | BB Ultegra SM-BB72 |
Brakes | |
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Front Brake | Shimano Ultegra Di2 R8170 Shimano Ultegra RT-CL800, 160mm Rotors |
Rear Brake | Shimano Ultegra Di2 R8170 Shimano Ultegra RT-CL800, 140mm, Rotors |
Chassis and Suspension | |
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Frame | SUM |
Tyres | |
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Wheels / Rim | Scope R4 |
Front Tyre | Vittoria Corsa N.EXT TLR 28mm Tire Clearance: 30C (32mm) |
Rear Tyre | Vittoria Corsa N.EXT TLR 28mm Tire Clearance: 30C (32mm) |