Compare: 2026 Argon 18 Equation Base M 54-56 vs 2025 incolor VOYAGER Base 57

Insights

Average stack and reach vs trend of endurance road bikes

Design deviates from other sizes of Argon 18 Equation

Somewhat aggressive stack and reach vs trend of all-road/gravel bikes

Design deviates from other sizes of incolor VOYAGER

Stack	578mm	580mm +2mm
Reach	388mm	397mm +9mm
Stack to Reach Ratio	1.49:1	1.46:1
Seat Tube Length, C-T	520mm	—
Top Tube Length, Effective/Horizontal HT Top	558mm	—
Top Tube Length, Effective/Horizontal Unknown	—	569mm
Top Tube Slope	8.4deg	—
Head Tube Angle	72deg	72deg +0deg
Seat Tube Angle	73.7deg	73.5deg -0.2deg
Head Tube Length	141mm	168mm +27mm
Bottom Bracket Drop	78mm	74mm -4mm
Bottom Bracket Height	261mm	277mm +16mm
Chainstay Length	420mm	415mm -5mm
Chainstay Length Horizontal	412.7mm	408.4mm -4.3mm
Front-Center	605.4mm	618mm +12.6mm
Front-Center Horizontal	600.3mm	613.7mm +13.4mm
Wheelbase	1013mm	1022mm +9mm
Fork Offset/Rake	47mm	49.7mm +2.7mm
Fork Length (Axle-To-Crown)	387mm	—
Fork Length, Unknown	—	380mm
Trail	60.7mm mid/neutral	61.8mm +1.1mm mid/neutral
Mechanical Trail	57.8mm	58.8mm +1mm
Wheel Flop	17.9mm	18.2mm +0.3mm
Standover Height	764mm	806mm +42mm
Tire to Pedal Spindle	96.4mm 170 mm cranks	97mm +0.6mm 170 mm cranks
Pedal Spindle to Ground Clearance	91mm 170 mm cranks	107mm +16mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	28mm	40mm +12mm
Tire Width Max	—	45mm
Tire Outer Diameter	678mm	702mm +24mm
Bike Length with Tires	1691mm	1724mm +33mm
Suspension Type	Rigid, non-suspension corrected	Rigid, non-suspension corrected
Bar Type	Drop Bar	Drop Bar
Frame Material	Carbon/Composite	Carbon/Composite
Fork Material	Carbon/Composite	Carbon/Composite
Brake Type	Disc	Disc