Shop the full Argon 18 range at The Bicycle Lounge, including the Nitrogen road bike, E-117 and E-119 triathlon and TT bikes, and the Dark Matter gravel bike. All 2026 models are in stock now with 0% interest free finance available. As authorised Argon 18 dealers, our team offer expert advice and a complimentary bike fit with every purchase from our Ormskirk store.
Customisation: Contact us with your upgrade or component alterations, we will endeavour to create your desired specification at purchase whilst maintaining a competitive price.
Why Choose Argon 18?
Argon 18 is a Canadian brand with a serious racing pedigree, trusted by professional cyclists and triathletes across more than 70 countries worldwide. Founded in 1989, they've built a reputation for bikes that perform at the highest level - whether that's on the road, the track, or mixed terrain. If you're looking for a brand that combines race-proven engineering with thoughtful design, Argon 18 consistently delivers.
The Argon 18 Range
Argon 18 Nitrogen - Road Bike
The Nitrogen is Argon 18's flagship road bike - an aero-optimised carbon frame built for speed and efficiency. Available in Pro, standard and 105 Di2 builds, it suits everything from club racing to ambitious sportives. If you want a fast, responsive road bike with serious credentials, the Nitrogen is where to start.
Argon 18 E-119 - Triathlon & TT Bike
The E-119 is Argon 18's top-of-the-range triathlon and time trial bike, designed to cut through the air as efficiently as possible. Built around an integrated cockpit and aggressive geometry, it's the choice for serious triathletes who want to go faster on the bike leg without sacrificing anything elsewhere.
Argon 18 E-117 - Triathlon & TT Bike
The E-117 offers the same triathlon and TT focused design as the E-119 at a more accessible price point. Available in multiple builds from 105 through to Ultegra Di2, it's a brilliant option for anyone stepping up to a dedicated TT or tri bike for the first time.
Argon 18 Dark Matter - Gravel Bike
The Dark Matter is Argon 18's gravel bike - versatile, capable, and built to handle mixed terrain with confidence. Available with SRAM Force, Rival and GRX groupsets, it's ideal for riders who want to explore beyond the tarmac without compromising on quality.
Buy Argon 18 with 0% Interest Free Finance
Every Argon 18 bike at The Bicycle Lounge is available with 0% interest free finance, so you can spread the cost of your new bike with no added interest. With models ranging from £3,499 to £9,599, finance makes owning a premium Argon 18 far more accessible. Simply select your bike, choose finance at checkout, and get riding sooner.
Expert Advice & Complimentary Bike Fitting
As an authorised Argon 18 dealer, we stock the full current range and can advise on the right model and build for your goals - whether that's your first triathlon, a sportive PB, or a gravel adventure. Every bike purchase includes a complimentary fit at our Ormskirk store, and we're happy to discuss custom builds or component upgrades to get your Argon 18 exactly how you want it.