Compare: 2024 Winspace Cycle Co T1550 2nd Gen. Base XS vs 2026 Argon 18 Sum Pro XXS

Insights

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of Winspace Cycle Co T1550 2nd Gen.

Bar type unusual for category

This: Aero Bar
Category: Drop Bar

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of Argon 18 Sum

Stack	504.7mm	495mm -9.7mm
Reach	363mm	367mm +4mm
Stack to Reach Ratio	1.39:1	1.35:1
Seat Tube Length, C-TTT	440mm	—
Seat Tube Length, Unknown	—	395mm
Top Tube Length, Effective/Horizontal Center	497.3mm	—
Top Tube Length, Effective/Horizontal Unknown	—	503mm
Top Tube Slope	7.1deg	13.6deg +6.5deg
Head Tube Angle	70.7deg	71.2deg +0.5deg
Seat Tube Angle	75.1deg	75deg -0.1deg
Head Tube Length	105mm	94mm -11mm
Bottom Bracket Drop	72mm	69mm -3mm
Bottom Bracket Height	267mm	267mm +0mm
Chainstay Length	408mm	410mm +2mm
Chainstay Length Horizontal	401.6mm	404.2mm +2.6mm
Front-Center	572.1mm	567.1mm -5mm
Front-Center Horizontal	567.5mm	562.9mm -4.6mm
Wheelbase	969.1mm	967mm -2.1mm
Fork Offset/Rake	50mm	48mm -2mm
Fork Length, Unknown	370mm	374mm +4mm
Trail	65.7mm high	63.7mm -2mm mid/neutral
Mechanical Trail	62mm	60.3mm -1.7mm
Wheel Flop	20.5mm	19.4mm -1.1mm
Standover Height	731mm	—
Tire to Pedal Spindle	63.1mm 170 mm cranks	66.1mm +3mm 165 mm cranks
Pedal Spindle to Ground Clearance	97mm 170 mm cranks	102mm +5mm 165 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	28mm	25mm -3mm
Tire Width Max	32mm	32mm +0mm
Tire Outer Diameter	678mm	672mm -6mm
Bike Length with Tires	1647.1mm	1639mm -8.1mm
Crank Length	—	165mm
Handlebar Width	—	40cm
Stem Length	—	70mm
Suspension Type	Rigid, non-suspension corrected	Rigid, non-suspension corrected
Bar Type	Aero Bar	Drop Bar
Frame Material	Carbon/Composite	Carbon/Composite
Fork Material	Carbon/Composite	Carbon/Composite
Brake Type	Disc	Disc