VelopediaBicycle Archive · Specification report

2026 Argon 18 Nitrogen Shimano 105 Di2

Velopedia Archive ID 900002266

Overview

Model year2026
BrandArgon 18
ModelNitrogen Shimano 105 Di2
Bicycle typeRoad
Archive ID900002266
Original MSRP$5,999.00
SizesXXS; XS; S; M; L; XL

Frameset

Frame constructionNitrogen
ForkNitrogen

Drivetrain

Component groupShimano 105 Di2
ShiftersShimano 105 Di2 R7170
Front derailleurShimano 105 Di2 R7150
Rear derailleurShimano 105 Di2 R7150
Bottom bracketToken T47 BB
CassetteShimano 105 CS-R7100 11-34
ChainShimano 105 CN-M7100

Brakes

BrakesRotors: Shimano 105 RT-CL700 / F:160mm R:140mm

Cockpit & contact points

HeadsetIST3 - Enduro Bearings 440c
SaddleRepente Quasar S
SeatpostArgon 18 Nitrogen

Wheels & tires

WheelsATTEN L42 wheelset
Front tireVittoria Corsa N.EXT TLR 30c
Rear tireVittoria Corsa N.EXT TLR 30c
Wheel size700c

Geometry · XXS

Seat tube395 mm
Effective top tube502 mm
Head tube81 mm
Head-tube angle71.2°
Seat-tube angle75°
Chainstay / rear center410 mm
Wheelbase967 mm
Bottom-bracket drop71 mm
Reach370 mm
Stack486 mm
Standover height682 mm
Fork offset / rake49 mm
Fork length / axle-to-crown376 mm

Geometry · XS

Seat tube425 mm
Effective top tube519 mm
Head tube97 mm
Head-tube angle72.1°
Seat-tube angle74.5°
Chainstay / rear center410 mm
Wheelbase972 mm
Bottom-bracket drop75 mm
Reach377 mm
Stack508 mm
Standover height706 mm
Fork offset / rake49 mm
Fork length / axle-to-crown376 mm

Geometry · S

Seat tube460 mm
Effective top tube537 mm
Head tube113 mm
Head-tube angle72.7°
Seat-tube angle74°
Chainstay / rear center410 mm
Wheelbase975 mm
Bottom-bracket drop79 mm
Reach384 mm
Stack531 mm
Standover height734 mm
Fork offset / rake45 mm
Fork length / axle-to-crown376 mm

Geometry · M

Seat tube505 mm
Effective top tube557 mm
Head tube138 mm
Head-tube angle72.7°
Seat-tube angle73.5°
Chainstay / rear center410 mm
Wheelbase990 mm
Bottom-bracket drop79 mm
Reach392 mm
Stack555 mm
Standover height772 mm
Fork offset / rake45 mm
Fork length / axle-to-crown376 mm

Geometry · L

Seat tube550 mm
Effective top tube578 mm
Head tube165 mm
Head-tube angle72.7°
Seat-tube angle73°
Chainstay / rear center410 mm
Wheelbase1006 mm
Bottom-bracket drop79 mm
Reach400 mm
Stack580 mm
Standover height810 mm
Fork offset / rake45 mm
Fork length / axle-to-crown376 mm

Geometry · XL

Seat tube595 mm
Effective top tube601 mm
Head tube192 mm
Head-tube angle73°
Seat-tube angle72.5°
Chainstay / rear center410 mm
Wheelbase1020 mm
Bottom-bracket drop79 mm
Reach409 mm
Stack607 mm
Standover height848 mm
Fork offset / rake45 mm
Fork length / axle-to-crown376 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 28, 2026.