Compare: 2023 Argon 18 SUM base xl vs 2023 TanTan Cycling (Seraph) TT-X68 Base 58

Insights

Somewhat aggressive stack and reach vs trend of performance road bikes

Design deviates from other sizes of Argon 18 SUM

Somewhat aggressive stack and reach vs trend of endurance road bikes

Design deviates from other sizes of TanTan Cycling (Seraph) TT-X68

Stack	592mm	591mm -1mm
Reach	414mm	402mm -12mm
Stack to Reach Ratio	1.43:1	1.47:1
Seat Tube Length, C-T	595mm	—
Seat Tube Length, Unknown	—	515mm
Top Tube Length, Effective/Horizontal Center	600mm	577mm -23mm
Top Tube Slope	2.4deg	10.1deg +7.7deg
Head Tube Angle	73deg	73.5deg +0.5deg
Seat Tube Angle	72.5deg	73.5deg +1deg
Head Tube Length	180mm	184mm +4mm
Bottom Bracket Drop	77mm	72mm -5mm
Bottom Bracket Height	262mm	271mm +9mm
Chainstay Length	410mm	410mm +0mm
Chainstay Length Horizontal	402.7mm	403.6mm +0.9mm
Front-Center	622.1mm	606mm -16.1mm
Front-Center Horizontal	617.3mm	601.4mm -15.9mm
Wheelbase	1020mm	1005mm -15mm
Fork Offset/Rake	43.8mm	44mm +0.2mm
Fork Length (Axle-To-Crown)	—	370mm
Trail	57.8mm mid/neutral	55.7mm -2.1mm mid/neutral
Mechanical Trail	55.3mm	53.4mm -1.9mm
Wheel Flop	16.2mm	15.2mm -1mm
Standover Height	841mm	807mm -34mm
Tire to Pedal Spindle	113.1mm 170 mm cranks	88mm -25.1mm 175 mm cranks
Pedal Spindle to Ground Clearance	92mm 170 mm cranks	96mm +4mm 175 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	28mm	32mm +4mm
Tire Width Max	—	32mm
Tire Outer Diameter	678mm	686mm +8mm
Bike Length with Tires	1698mm	1691mm -7mm
Crank Length	—	175mm
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