Compare: 2023 Argon 18 SUM base l vs 2023 TanTan Cycling (Seraph) TT-X68 Base 56

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	565mm	565mm +0mm
Reach	405mm	395mm -10mm
Stack to Reach Ratio	1.4:1	1.43:1
Seat Tube Length, C-T	550mm	—
Seat Tube Length, Unknown	—	494mm
Top Tube Length, Effective/Horizontal Center	578mm	562mm -16mm
Top Tube Slope	4deg	9.7deg +5.7deg
Head Tube Angle	72.7deg	73.5deg +0.8deg
Seat Tube Angle	73deg	73.5deg +0.5deg
Head Tube Length	152mm	157mm +5mm
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	608.2mm	592mm -16.2mm
Front-Center Horizontal	603.3mm	587.4mm -15.9mm
Wheelbase	1006mm	991mm -15mm
Fork Offset/Rake	44.2mm	44mm -0.2mm
Fork Length (Axle-To-Crown)	—	370mm
Trail	59.3mm mid/neutral	55.7mm -3.6mm mid/neutral
Mechanical Trail	56.6mm	53.4mm -3.2mm
Wheel Flop	16.8mm	15.2mm -1.6mm
Standover Height	804mm	785mm -19mm
Tire to Pedal Spindle	99.2mm 170 mm cranks	76.5mm -22.7mm 172.5 mm cranks
Pedal Spindle to Ground Clearance	92mm 170 mm cranks	98.5mm +6.5mm 172.5 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	1684mm	1677mm -7mm
Crank Length	—	172.5mm
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