Argon 18 Sum Pro Shimano Ultegra Di2
Argon 18 Sum Pro Shimano Ultegra Di2
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Pay by finance available
Pay by finance available
We offer finance at 0% for up to 24 months. To calculate your finance click here.
Bike to work schemes
Bike to work schemes
BW Cycling accepts most bike to work scheme vouchers with no extra charges for bikes. Please contact the store to find out more.
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Not in stock?
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Fast Just got Faster
Engineered for Performance
Stand out with the stunning design of the Sum Pro with refined aesthetic and premium builds, making every ride extraordinary.
3D System
Get the best fit window without compromising the safety, steerer stiffness, or looks of your bike with Argon 18's 3D Technology.
Road Race Geometry
Our road race geometry is designed around the razor-sharp reflexes and precision handling required for racers of all levels.
Topological Compliance System
Proprietary design method to offer exceptional vertical compliance and dampened road-induced vibrations while retaining maximum stiffness.
Each bike model featuring TCS technology was individually analysed to optimize frame topology and carbon layup.
Argon Fit System
Argon 18's fit system offers size-specific geometries to provide optimal performance and positioning for all sizes, guaranteeing no rider left behind.
Pro Level Layup
We leave no room for compromise when we build bikes for the most demanding and passionate cyclists.
