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Product image of Argon 18 Nitrogen Shimano 105 Di2, beige road bike against white background
Bicycle with Argon 18 branding on a white background
Close-up of a bicycle handlebar with black grips and silver frame on a white background
Close-up of a bicycle frame with 'Nitrogen' branding on a white background
Close-up of a bicycle handlebar and front wheel on a white background
Product image of Argon 18 Nitrogen Shimano 105 Di2, beige road bike against white background
Bicycle with Argon 18 branding on a white background
Close-up of a bicycle handlebar with black grips and silver frame on a white background
Close-up of a bicycle frame with 'Nitrogen' branding on a white background
Close-up of a bicycle handlebar and front wheel on a white background

Argon 18

Nitrogen Shimano 105 Di2

$7,250.00 - $7,250.00
$7,250.00
$7,250.00
$7,250.00 - $7,250.00
$7,250.00
Color: Harvest Moon
Size: M

The Argon 18 Nitrogen Shimano 105 Di2 brings together aerodynamic efficiency, modern geometry, and a refined rider‑first fit to deliver a fast, confident ride on real‑world roads. It’s a perfect match for cyclists who want race‑ready performance without compromising comfort or versatility.

  • Elite‑level carbon layup for a responsive, lightweight ride

  • Road race geometry for sharp handling and confident cornering

  • Argon Fit System for size‑specific performance and rider positioning

  • Shimano 105 Di2 drivetrain for smooth, precise electronic shifting

  • ATTEN L42 wheelset with 42 mm profile for balanced aero gains and stability

  • ATTEN CHB‑01 Aero Handlebar with integrated computer mount

  • Vittoria Corsa N.EXT TLR 30c tires for fast, reliable all‑road performance

  • Enduro Bearings 440C stainless steel headset for long‑lasting durability

  • Internal cable routing for a clean, aerodynamic finish

Ideal for: Riders seeking a fast, efficient road bike that blends aerodynamics, comfort, and modern electronic shifting for training, racing, and spirited weekend rides.

In-Store Pickup Information

Bicycles are available for in-store pickup only. Orders are typically ready within 24 business hours when the bicycle is in stock. Pickup available Tue–Sat (closed Sun–Mon).

Returns & warranty

Enjoy hassle‑free returns within 30 days on unused items in original packaging (excludes bikes and sale items). Free in‑store returns anytime.