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

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