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Argon 18

Trimax Aero Brake Levers

£64.99

Argon 18

Toolbox Door Mechanism Kit

£40.00

Argon 18

TL720 Tektro Bar End Brake Levers

£24.99

Argon 18

TKB137 Cable Link For TKB137-2/TKB138-3

£13.99

Argon 18

Subito Road 105 Electric Road Bike - Deep Blue (2024)

£4400.00
Finance From £61.11/mo
Available Sizes

Argon 18

Subito Rear Derailleur Hanger

£40.00

Argon 18

Subito IST2 SRS Custom Headset Cap - Deep Blue (360A)

£30.00

Argon 18

Subito IST2 25mm Headset Cap - Everlasting Green (360A)

£30.00

Argon 18

Subito IST2 25mm Headset Cap - Deep Blue (360A)

£30.00

Argon 18

Subito Front Derailleur Hanger

£25.00

Argon 18

Subito Downtube Cable Grommet

£10.00

Argon 18

Subito Downtube Cable Blanking Plug

£10.00

Argon 18

Subito Chainsuck Guard

£20.00

Argon 18

Subito Bottom Bracket Cover

£15.00

Argon 18

SUM Ultegra Di2 Road Bike - Smoked Nickel (2025)

£5175.00  
Was  £5750.00   | Save  £575.00   (10%)
Finance From £88.41/mo
Available Sizes

Argon 18

SUM Ultegra Di2 Road Bike - British Racing Green (2025)

£5175.00  
Was  £5750.00   | Save  £575.00   (10%)
Finance From £88.41/mo
Available Sizes

Argon 18

SUM Pro/Krypton IST2 3D Upper Headset Cup

£10.00

Argon 18

SUM Pro/Grey Matter IST2 3D 25mm Upper Headset Cup

£20.00

Argon 18

SUM Pro Water Bottle Screw - M5 x 18mm

£5.00

Argon 18

SUM Pro Ultegra Di2 Road Bike - Titanium/Racing Red (2025)

£7199.00  
Was  £8250.00   | Save  £1051.00   (13%)
Finance From £122.99/mo
Available Sizes

Argon 18

SUM Pro Ultegra Di2 Road Bike - Crystal Black/Foil (2025)

£7199.00  
Was  £8250.00   | Save  £1051.00   (13%)
Finance From £122.99/mo
Available Sizes

Argon 18

SUM Pro Seatpost Wedge Assembly

£40.00

Argon 18

SUM Pro Red AXS Road Bike - Titanium/Racing Red (2025)

£12000.00
Finance From £166.67/mo
Available Sizes

Argon 18

SUM Pro Red AXS Road Bike - Crystal Black/Foil (2025)

£12000.00
Finance From £166.67/mo
Available Sizes

Argon 18

SUM Pro Dura-Ace Di2 Road Bike - Titanium/Racing Red (2025)

£9899.00  
Was  £11000.00   | Save  £1101.00   (10%)
Finance From £169.12/mo
Available Sizes

Argon 18

SUM Pro Dura-Ace Di2 Road Bike - Crystal Black/Foil (2025)

£9899.00  
Was  £11000.00   | Save  £1101.00   (10%)
Finance From £169.12/mo
Available Sizes

Argon 18

SUM Pro Chain Suck Guard

£20.00

Argon 18

SUM Pro Battery Holder

£15.00

Argon 18

SUM Pro 3D Headset Column (15mm)

£20.00

Argon 18

SUM Direct Mount Hanger

£40.00

Argon 18

SUM - Rival AXS Road Bike - Podium Grey (2024)

£2600.00  
Was  £4000.00   | Save  £1400.00   (35%)
Finance From £44.42/mo
Available Sizes

Argon 18

Round Di2 Grommet For Front Derailleur

£10.00

Argon 18

Rear Thru Axle - E-118/E-119 (12x161mm)

£60.00

Argon 18

Rear Derailleur Cable Grommet (Di2) - Krypton/SUM Pro/Dark Matter/E-119

£10.00

Argon 18

Rear Derailleur Blanking Plug - Subito/E-117/E-118

£10.00

Argon 18

Nitrogen Ultegra Di2 Road Bike - Harvest Moon (2026)

£6750.00
Finance From £93.75/mo
Available Sizes

Argon 18

Nitrogen Ultegra Di2 Road Bike - Cosmic Teal (2026)

£6750.00
Finance From £93.75/mo
Available Sizes

Argon 18

Nitrogen Top Tube Brake Cable Guide

£10.00

Argon 18

Nitrogen Seat Post Wedge (2017)

£30.00

Argon 18

Nitrogen Seat Post Wedge (2016)

£30.00

Argon 18

Nitrogen Pro Ultegra Di2 Road Bike - Aurora Charcoal (2026)

£9500.00
Finance From £131.94/mo
Available Sizes

Argon 18

Nitrogen Pro Red AXS Road Bike - Aurora Charcoal (2026)

£13000.00
Finance From £180.56/mo
Available Sizes

Argon 18

Nitrogen Pro Dura-Ace Di2 Road Bike - Aurora Charcoal (2026)

£12500.00
Finance From £173.61/mo
Available Sizes

Argon 18

Nitrogen Bottom Bracket Cable Guide

£10.00

Argon 18

Krypton/SUM Bottom Bracket Cover

£15.00

Argon 18

Krypton/Dark Matter IST2 Headset Sleeve

£10.00

Argon 18

Krypton/Dark Matter Di2 DN300 Battery Holder (27.2mm Post)

£20.00

Argon 18

Krypton Ultegra Di2 Road Bike - Rainbow Grey (2025)

£4675.00  
Was  £5500.00   | Save  £825.00   (15%)
Finance From £79.87/mo
Available Sizes

Argon 18

Krypton Ultegra Di2 Road Bike - Iridescent Charcoal (2025)

£4675.00  
Was  £5500.00   | Save  £825.00   (15%)
Finance From £79.87/mo
Available Sizes

Argon 18

Krypton Ultegra Di2 Road Bike - Frostbite Blue (2025)

£4675.00  
Was  £5500.00   | Save  £825.00   (15%)
Finance From £79.87/mo
Available Sizes

Argon 18

Krypton Toolkit Door - Iridescent Charcoal (365A)

£50.00

Argon 18

Krypton Toolkit Door - Frostbite Blue (365B)

£50.00

Argon 18

Krypton SRS Headset Cap - Iridescent Charcoal (365A)

£30.00

Argon 18

Krypton SRS Headset Adaptor

£60.00

Argon 18

Krypton Rival AXS Road Bike - Iridescent Charcoal (2024)

£2499.00  
Was  £4000.00   | Save  £1501.00   (38%)
Finance From £42.70/mo
Available Sizes

Argon 18

Krypton Rival AXS E1 Road Bike - Iridescent Charcoal (2026)

£5000.00
Finance From £69.44/mo
Available Sizes

Argon 18

Krypton Pro Ultegra Di2 Road Bike - Crystal Black/Copper (2024)

£5599.00  
Was  £7000.00   | Save  £1401.00   (20%)
Finance From £95.66/mo
Available Sizes

Argon 18

Krypton Pro Toolkit Door Pads Kit

£15.00

Argon 18

Krypton Pro Toolkit Door - Crystal Black (364A)

£50.00

Argon 18

Krypton Pro Toolkit Backbone Kit

£40.00

Argon 18

Argon 18 are a Canadian brand that offers a diverse range of bikes including road bikes, triathlon bikes, track bikes, and the versatile all-road models. Each bike is designed with a focus on aerodynamics, performance, and rider comfort to give a smooth, fast ride experience.
For roadies, the Argon 18 road bike models like the Sum and Gallium are prime examples of high-performance and lightweight design, ideal for both competitive racing and the Sunday club run. The Argon 18 Krypton, is an all-road option, providing more versatility than a standard road bike, and increased stability and control across varying terrains.
Triathletes and time trial competitors will no doubt already be familiar with the Argon 18 TT bike range, which are famous for their excellent performance, often coming in at a more reasonable price than their competitiors.
You can view the complete range above. See for yourself why Argon 18 remains a top choice for cycling professionals and enthusiasts around the world, whether you're gearing up for a road race, a triathlon, or just a scenic trail, Argon 18 bikes have something to offer everyone.