Compare: 2025 VOOK V8 Base XS vs 2026 Argon 18 Equation Base XS 47-50

Insights

Somewhat upright stack and reach vs trend of performance road bikes

Design deviates from other sizes of VOOK V8

Average stack and reach vs trend of endurance road bikes

Design deviates from other sizes of Argon 18 Equation

Stack	530.8mm	537mm +6.2mm
Reach	359mm	369mm +10mm
Stack to Reach Ratio	1.48:1	1.46:1
Seat Tube Length, C-T	460mm	450mm -10mm
Top Tube Length, Effective/Horizontal HT Top	—	516mm
Top Tube Length, Effective/Horizontal Unknown	498.7mm	—
Top Tube Slope	10.2deg	11.9deg +1.7deg
Head Tube Angle	70.5deg	71.3deg +0.8deg
Seat Tube Angle	75.25deg	74.9deg -0.35deg
Head Tube Length	120mm	101mm -19mm
Bottom Bracket Drop	77mm	80mm +3mm
Bottom Bracket Height	262mm	259mm -3mm
Chainstay Length	415mm	417mm +2mm
Chainstay Length Horizontal	407.8mm	409.3mm +1.5mm
Front-Center	575mm	585.2mm +10.2mm
Front-Center Horizontal	569.5mm	579.8mm +10.3mm
Wheelbase	977.3mm	989mm +11.7mm
Fork Offset/Rake	47mm	52mm +5mm
Fork Length (On-Axis)	378mm	—
Fork Length (Axle-To-Crown)	—	387mm
Trail	70.2mm high	59.9mm -10.3mm mid/neutral
Mechanical Trail	66.2mm	56.7mm -9.5mm
Wheel Flop	22.1mm	18.2mm -3.9mm
Standover Height	701mm	700mm -1mm
Tire to Pedal Spindle	66mm 170 mm cranks	76.2mm +10.2mm 170 mm cranks
Pedal Spindle to Ground Clearance	92mm 170 mm cranks	89mm -3mm 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	1655.3mm	1667mm +11.7mm
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