VelopediaBicycle Archive · Specification report

2026 Argon 18 Equation Shimano 105 Di2

Velopedia Archive ID 900002293

Overview

Model year2026
BrandArgon 18
ModelEquation Shimano 105 Di2
Bicycle typeRoad
Archive ID900002293
Original MSRP$4,299.00
SizesXXS; XS; S; M; L; XL

Frameset

Frame constructionEquation
ForkEquation

Drivetrain

Component groupShimano 105 Di2
ShiftersShimano 105 Di2 R7150
Front derailleurShimano 105 Di2 R7150
Rear derailleurShimano 105 Di2 R7150
Bottom bracketShimano BB-RS500
CassetteShimano 105 CS-R7100 11-34
ChainShimano 105 CN-M7100

Brakes

BrakesShimano 105 Di2 R7170; Rotors: Shimano RT-CL700 / F:160mm R:160mm

Cockpit & contact points

HeadsetFSA NO.69 SRS System
StemFSA Omega Pro ST-167
SaddleRepente Quasar S
SeatpostArgon 18 TDS-C

Wheels & tires

WheelsATTEN L42 wheelset
Front tireVittoria Zaffiro Pro 700x30c
Rear tireVittoria Zaffiro Pro 700x30c
Wheel size700c

Geometry · XXS

Seat tube420 mm
Effective top tube496 mm
Head tube84 mm
Head-tube angle70.3°
Seat-tube angle75.5°
Chainstay / rear center417 mm
Wheelbase981 mm
Bottom-bracket drop80 mm
Reach359 mm
Stack518 mm
Standover height673 mm
Fork offset / rake52 mm
Trail68 mm
Fork length / axle-to-crown387 mm

Geometry · XS

Seat tube450 mm
Effective top tube516 mm
Head tube101 mm
Head-tube angle71.3°
Seat-tube angle74.9°
Chainstay / rear center417 mm
Wheelbase989 mm
Bottom-bracket drop80 mm
Reach369 mm
Stack537 mm
Standover height700 mm
Fork offset / rake52 mm
Trail61 mm
Fork length / axle-to-crown387 mm

Geometry · S

Seat tube485 mm
Effective top tube537 mm
Head tube120 mm
Head-tube angle72°
Seat-tube angle74.3°
Chainstay / rear center420 mm
Wheelbase997 mm
Bottom-bracket drop78 mm
Reach379 mm
Stack558 mm
Standover height734 mm
Fork offset / rake47 mm
Trail62 mm
Fork length / axle-to-crown387 mm

Geometry · M

Seat tube520 mm
Effective top tube558 mm
Head tube141 mm
Head-tube angle72°
Seat-tube angle73.7°
Chainstay / rear center420 mm
Wheelbase1013 mm
Bottom-bracket drop78 mm
Reach388 mm
Stack578 mm
Standover height764 mm
Fork offset / rake47 mm
Trail62 mm
Fork length / axle-to-crown387 mm

Geometry · L

Seat tube555 mm
Effective top tube580 mm
Head tube166 mm
Head-tube angle72°
Seat-tube angle73.1°
Chainstay / rear center420 mm
Wheelbase1030 mm
Bottom-bracket drop75 mm
Reach397 mm
Stack600 mm
Standover height797 mm
Fork offset / rake47 mm
Trail62 mm
Fork length / axle-to-crown387 mm

Geometry · XL

Seat tube590 mm
Effective top tube604 mm
Head tube189 mm
Head-tube angle72.5°
Seat-tube angle72.5°
Chainstay / rear center420 mm
Wheelbase1043 mm
Bottom-bracket drop75 mm
Reach407 mm
Stack623 mm
Standover height827 mm
Fork offset / rake47 mm
Trail59 mm
Fork length / axle-to-crown387 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 29, 2026.