Compare: 2025 Quick Pro AR:ONE Base M vs 2026 Quick Pro UR:ONE Base S (470)

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Insights

Somewhat aggressive stack and reach vs trend of performance road bikes

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of Quick Pro UR:ONE

Stack	534.6mm	529mm -5.6mm
Reach	386.7mm	381mm -5.7mm
Stack to Reach Ratio	1.38:1	1.39:1
Top Tube Length, Effective/Horizontal Center	—	531mm
Top Tube Length, Effective/Horizontal Unknown	540mm	—
Top Tube Length, Actual C-C	490mm	—
Head Tube Angle	72deg	72.5deg +0.5deg
Seat Tube Angle	74deg	74.2deg +0.2deg
Head Tube Length	130mm	121mm -9mm
Bottom Bracket Drop	71.6mm	74mm +2.4mm
Bottom Bracket Height	267.4mm	265mm -2.4mm
Chainstay Length	408mm	408mm +0mm
Chainstay Length Horizontal	401.7mm	401.2mm -0.5mm
Front-Center	588.7mm	578.5mm -10.2mm
Front-Center Horizontal	584.3mm	573.8mm -10.5mm
Wheelbase	986mm	975mm -11mm
Fork Offset/Rake	45mm	47mm +2mm
Fork Length, Unknown	368mm	370mm +2mm
Trail	62.8mm mid/neutral	57.6mm -5.2mm mid/neutral
Mechanical Trail	59.8mm	54.9mm -4.9mm
Wheel Flop	18.5mm	16.5mm -2mm
Standover Height	761.5mm	745mm -16.5mm
Tire to Pedal Spindle	79.7mm 170 mm cranks	69.5mm -10.2mm 170 mm cranks
Pedal Spindle to Ground Clearance	97.4mm 170 mm cranks	95mm -2.4mm 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	1664mm	1653mm -11mm
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.quickprousa.com/products/ur-one-pre-order
Brand	Quick Pro	Quick Pro
Bike	2025 AR:ONE Base	2026 UR:ONE Base
Size	M	S (470)
Category	Performance Road	Performance Road