Compare: 2026 Argon 18 Equation Base M 54-56 vs 2025 VOOK V8 Base L

Insights

Average stack and reach vs trend of endurance road bikes

Design deviates from other sizes of Argon 18 Equation

Somewhat upright stack and reach vs trend of performance road bikes

Design deviates from other sizes of VOOK V8

Stack	578mm	579mm +1mm
Reach	388mm	381mm -7mm
Stack to Reach Ratio	1.49:1	1.52:1
Seat Tube Length, C-T	520mm	530mm +10mm
Top Tube Length, Effective/Horizontal HT Top	558mm	—
Top Tube Length, Effective/Horizontal Unknown	—	555.5mm
Top Tube Slope	8.4deg	7.6deg -0.8deg
Head Tube Angle	72deg	72.5deg +0.5deg
Seat Tube Angle	73.7deg	73.25deg -0.45deg
Head Tube Length	141mm	165mm +24mm
Bottom Bracket Drop	78mm	76mm -2mm
Bottom Bracket Height	261mm	263mm +2mm
Chainstay Length	420mm	415mm -5mm
Chainstay Length Horizontal	412.7mm	408mm -4.7mm
Front-Center	605.4mm	594mm -11.4mm
Front-Center Horizontal	600.3mm	589.1mm -11.2mm
Wheelbase	1013mm	997.1mm -15.9mm
Fork Offset/Rake	47mm	47mm +0mm
Fork Length (On-Axis)	—	378mm
Fork Length (Axle-To-Crown)	387mm	—
Trail	60.7mm mid/neutral	57.6mm -3.1mm mid/neutral
Mechanical Trail	57.8mm	54.9mm -2.9mm
Wheel Flop	17.9mm	16.5mm -1.4mm
Standover Height	764mm	768mm +4mm
Tire to Pedal Spindle	96.4mm 170 mm cranks	85mm -11.4mm 170 mm cranks
Pedal Spindle to Ground Clearance	91mm 170 mm cranks	93mm +2mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	28mm	28mm +0mm
Tire Width Max	—	32mm
Tire Outer Diameter	678mm	678mm +0mm
Bike Length with Tires	1691mm	1675.1mm -15.9mm
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