Compare: 2025 Van Rysel RCR-F Base XS vs 2024 XDS X-LAB AD9 Base S

Insights

Somewhat aggressive stack and reach vs trend of performance road bikes

Design deviates from other sizes of Van Rysel RCR-F

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of XDS X-LAB AD9

Stack	515mm	520mm +5mm
Reach	382.5mm	379mm -3.5mm
Stack to Reach Ratio	1.35:1	1.37:1
Seat Tube Length, C-T	—	503mm
Seat Tube Length, C-TTT	463mm	—
Top Tube Length, Effective/Horizontal HT Top	536.4mm	523mm -13.4mm
Top Tube Slope	5.6deg	3.9deg -1.7deg
Head Tube Angle	72deg	71.5deg -0.5deg
Seat Tube Angle	74deg	74.5deg +0.5deg
Head Tube Length	114mm	118mm +4mm
Bottom Bracket Drop	70mm	72mm +2mm
Bottom Bracket Height	269mm	267mm -2mm
Chainstay Length	410mm	410mm +0mm
Chainstay Length Horizontal	404mm	403.6mm -0.4mm
Front-Center	578.5mm	582mm +3.5mm
Front-Center Horizontal	574.2mm	574mm -0.2mm
Wheelbase	978.2mm	977.6mm -0.6mm
Fork Offset/Rake	45mm	48mm +3mm
Fork Length, Unknown	367mm	370mm +3mm
Trail	62.8mm mid/neutral	62.8mm +0mm mid/neutral
Mechanical Trail	59.8mm	59.6mm -0.2mm
Wheel Flop	18.5mm	18.9mm +0.4mm
Tire to Pedal Spindle	69.5mm 170 mm cranks	73mm +3.5mm 170 mm cranks
Pedal Spindle to Ground Clearance	99mm 170 mm cranks	97mm -2mm 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	1656.2mm	1655.6mm -0.6mm
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.vanryselus.com/collections/aero-road-bikes/products/rcr-f-pro-ultegra-di2	https://www.strava.com/activities/13166134939
Brand	Van Rysel	XDS X-LAB
Bike	2025 RCR-F Base	2024 AD9 Base
Size	XS	S
Category	Performance Road	Performance Road