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Argon 18 Krypton Pro Ultegra Di2 Road Bike - 2025, Medium

Item #BRD36940
Condition: Certified Pre-Owned
Fit Range: 5'7" - 5'10"

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Every Certified Pre-Owned bike passes our multi-point inspection
  • Frame integrity verified
  • All components inspected
  • Drivetrain cleaned and tuned
  • Suspension adjusted
  • Wheels trued
Shipping

Our RideFast shipping means this bike gets to you quickly and securely.

Quick Assembly
  • Bikes arrive tuned and mostly pre-assembled
  • Video guide included
  • Get riding in 15 minutes
Canadian Customers

Please note that any duties, taxes, or surcharges as required by Canadian customs and provincial authorities will be the buyer's responsibility. Shipping to Canadian addresses may take longer than expected due to customs.

30-Day Returns

If this bike isn't perfect for you, our Ride Guides will help you find the right one.

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Podium Chasing Race Performance With All Day Comfort

Why We Love It
Awarded "Frameset of the Year" in 2019 by Road.cc the Argon 18 Krypton is an exceptional blend of comfort and performance. While some endurance bikes begin to lose their snappy race feel, Argon 18 was determined to provide confident, sustainable geometry while ensuring plenty of race DNA was still heavily engrained. Argon's 3D headset fit system allows you to run the stem up high, if desired, and maintain more front end stiffness than traditional headset spacers. For sleek aesthetics, improved aerodynamics, and longevity Argon's cable management system tucks them all inside for a virtually invisible look.
Upgrades
  • HUNT 44_46 Aerodynamicist Carbon Tubeless Compatible wheelset
Master Mechanic’s Notes
  • Floor room model & has never been ridden
  • Bike is in excellent condition
Specifications
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Details
Original MSRP $7,400.00
Year 2025
Brand Argon 18
Model Krypton Pro
Size Medium
Frame Material Carbon Fiber
Drivetrain Shimano, 2x12 spd
Weight 17 lbs 4 oz
mpn KRP.M.364A.2D.1
Build
Fork Argon 18 Krypton Pro, Carbon
Brakes Shimano Ultegra R8170, Disc Brakes - Hydraulic
Shifters Shimano Ultegra Di2 R8170, Electronic
Front Derailleur Shimano Ultegra Di2 R8150
Rear Derailleur Shimano Ultegra Di2 R8150
Bottom Bracket Shell Threaded
Crankset Shimano Ultegra R8100, 52/36t, 172.5mm
Cassette Shimano Ultegra R8100, 11-30t
Chain Shimano
Handlebar FSA SL-K UD Carbon, 44cm
Headset Argon 18
Stem FSA OS 99 Carbon, 31.8mm x 100mm, 6°
Seatpost Argon 18 TDS-C Carbon, 27.2mm
Saddle Repente Prime w/ Carbon Fiber (7x9mm) Rails
Front Axle Spacing 12x100mm (Thru-Axle)
Rear Axle Spacing 12x142mm (Thru-Axle)
Wheelset HUNT 44_46 Aerodynamicist Carbon Tubeless Compatible, HUNT
Front Tire Vittoria Corsa Control Graphene 2.0, 700C x 30C
Rear Tire Vittoria Corsa Control Graphene 2.0, 700C x 30C
Tire Type Tubeless
Tubeless Compatibility Wheels are tubeless compatible but ship with tubes installed
Charger Included yes
Pedals Sold separately
Geometry
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Bike geometry chart
Inspected. Tested. Trusted.

What is CPO?

CPO bikes are gently ridden bikes that have been meticulously inspected, restored and serviced. Every CPO bike is cleaned, tuned and tested in our top-of-the-line Colorado headquarters. Road, mountain, ebike or gravel, TPC services each bike over 8 phases and multiple points of inspection.

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