Compare: 2025 Quick Pro AR:ONE Base XS vs 2024 XDS X-LAB AD9 Base XS

Insights

Somewhat aggressive stack and reach vs trend of performance road bikes

Design deviates from other sizes of Quick Pro AR:ONE

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of XDS X-LAB AD9

Stack	503.9mm	505mm +1.1mm
Reach	375.4mm	371mm -4.4mm
Stack to Reach Ratio	1.34:1	1.36:1
Seat Tube Length, C-T	—	470mm
Top Tube Length, Effective/Horizontal HT Top	—	504mm
Top Tube Length, Effective/Horizontal Unknown	510mm	—
Top Tube Length, Actual C-C	430mm	—
Top Tube Slope	—	5.9deg
Head Tube Angle	70deg	70.9deg +0.9deg
Seat Tube Angle	75deg	75.1deg +0.1deg
Head Tube Length	105mm	105mm +0mm
Bottom Bracket Drop	71.6mm	72mm +0.4mm
Bottom Bracket Height	267.4mm	267mm -0.4mm
Chainstay Length	408mm	410mm +2mm
Chainstay Length Horizontal	401.7mm	403.6mm +1.9mm
Front-Center	584.8mm	570mm -14.8mm
Front-Center Horizontal	580.4mm	566.4mm -14mm
Wheelbase	982.1mm	970mm -12.1mm
Fork Offset/Rake	45mm	48mm +3mm
Fork Length, Unknown	368mm	370mm +2mm
Trail	75.5mm high	66.6mm -8.9mm high
Mechanical Trail	70.9mm	62.9mm -8mm
Wheel Flop	24.3mm	20.6mm -3.7mm
Standover Height	710.5mm	—
Tire to Pedal Spindle	75.8mm 170 mm cranks	61mm -14.8mm 170 mm cranks
Pedal Spindle to Ground Clearance	97.4mm 170 mm cranks	97mm -0.4mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	28mm	28mm +0mm
Tire Outer Diameter	678mm	678mm +0mm
Bike Length with Tires	1660.1mm	1648mm -12.1mm
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

Actions	Collection I've Ridden	Collection I've Ridden
Source	https://www.quickprousa.com/products/ar-one-ultegra-di2	https://www.strava.com/activities/13166134939
Brand	Quick Pro	XDS X-LAB
Bike	2025 AR:ONE Base	2024 AD9 Base
Size	XS	XS
Category	Performance Road	Performance Road