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

Insights

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of XDS X-LAB AD9

Somewhat aggressive stack and reach vs trend of performance road bikes

Design deviates from other sizes of Quick Pro AR:ONE

Stack	505mm	503.9mm -1.1mm
Reach	371mm	375.4mm +4.4mm
Stack to Reach Ratio	1.36:1	1.34:1
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	70.9deg	70deg -0.9deg
Seat Tube Angle	75.1deg	75deg -0.1deg
Head Tube Length	105mm	105mm +0mm
Bottom Bracket Drop	72mm	71.6mm -0.4mm
Bottom Bracket Height	267mm	267.4mm +0.4mm
Chainstay Length	410mm	408mm -2mm
Chainstay Length Horizontal	403.6mm	401.7mm -1.9mm
Front-Center	570mm	584.8mm +14.8mm
Front-Center Horizontal	566.4mm	580.4mm +14mm
Wheelbase	970mm	982.1mm +12.1mm
Fork Offset/Rake	48mm	45mm -3mm
Fork Length, Unknown	370mm	368mm -2mm
Trail	66.6mm high	75.5mm +8.9mm high
Mechanical Trail	62.9mm	70.9mm +8mm
Wheel Flop	20.6mm	24.3mm +3.7mm
Standover Height	—	710.5mm
Tire to Pedal Spindle	61mm 170 mm cranks	75.8mm +14.8mm 170 mm cranks
Pedal Spindle to Ground Clearance	97mm 170 mm cranks	97.4mm +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	1648mm	1660.1mm +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.strava.com/activities/13166134939	https://www.quickprousa.com/products/ar-one-ultegra-di2
Brand	XDS X-LAB	Quick Pro
Bike	2024 AD9 Base	2025 AR:ONE Base
Size	XS	XS
Category	Performance Road	Performance Road