Compare: 2024 XDS X-LAB AD9 Base L vs 2025 Van Rysel RCR-F Base M

Insights

Somewhat aggressive stack and reach vs trend of performance road bikes

Design deviates from other sizes of XDS X-LAB AD9

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of Van Rysel RCR-F

Stack	553mm	556mm +3mm
Reach	395mm	388.2mm -6.8mm
Stack to Reach Ratio	1.4:1	1.43:1
Seat Tube Length, C-T	543mm	—
Seat Tube Length, C-TTT	—	483mm
Top Tube Length, Effective/Horizontal HT Top	559mm	556.4mm -2.6mm
Top Tube Slope	3.4deg	7.9deg +4.5deg
Head Tube Angle	73deg	73deg +0deg
Seat Tube Angle	73.5deg	73.5deg +0deg
Head Tube Length	148mm	147mm -1mm
Bottom Bracket Drop	70mm	67mm -3mm
Bottom Bracket Height	269mm	272mm +3mm
Chainstay Length	410mm	410mm +0mm
Chainstay Length Horizontal	404mm	404.5mm +0.5mm
Front-Center	592mm	585.4mm -6.6mm
Front-Center Horizontal	588mm	581.5mm -6.5mm
Wheelbase	992mm	986mm -6mm
Fork Offset/Rake	43mm	45mm +2mm
Fork Length, Unknown	370mm	367mm -3mm
Trail	58.7mm mid/neutral	56.6mm -2.1mm mid/neutral
Mechanical Trail	56.1mm	54.1mm -2mm
Wheel Flop	16.4mm	15.8mm -0.6mm
Tire to Pedal Spindle	83mm 170 mm cranks	76.4mm -6.6mm 170 mm cranks
Pedal Spindle to Ground Clearance	99mm 170 mm cranks	102mm +3mm 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	1670mm	1664mm -6mm
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.vanryselus.com/collections/aero-road-bikes/products/rcr-f-pro-ultegra-di2
Brand	XDS X-LAB	Van Rysel
Bike	2024 AD9 Base	2025 RCR-F Base
Size	L	M
Category	Performance Road	Performance Road