Compare: 2025 Van Rysel RCR-F Base S vs 2024 Bigrock Aero Base 53

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

Stack	531mm	538.8mm +7.8mm
Reach	385.7mm	385mm -0.7mm
Stack to Reach Ratio	1.38:1	1.4:1
Seat Tube Length, C-TTT	473mm	480mm +7mm
Top Tube Length, Effective/Horizontal HT Top	544.4mm	542.6mm -1.8mm
Top Tube Slope	6.3deg	6.4deg +0.1deg
Head Tube Angle	73deg	72.5deg -0.5deg
Seat Tube Angle	74deg	73.7deg -0.3deg
Head Tube Length	131mm	130mm -1mm
Bottom Bracket Drop	67mm	72mm +5mm
Bottom Bracket Height	272mm	267mm -5mm
Chainstay Length	410mm	406mm -4mm
Chainstay Length Horizontal	404.5mm	399.6mm -4.9mm
Front-Center	578.5mm	581.7mm +3.2mm
Front-Center Horizontal	574.6mm	577.3mm +2.7mm
Wheelbase	979.1mm	976.8mm -2.3mm
Fork Offset/Rake	45mm	43mm -2mm
Fork Length, Unknown	367mm	373mm +6mm
Trail	56.6mm mid/neutral	61.8mm +5.2mm mid/neutral
Mechanical Trail	54.1mm	58.9mm +4.8mm
Wheel Flop	15.8mm	17.7mm +1.9mm
Tire to Pedal Spindle	69.5mm 170 mm cranks	72.7mm +3.2mm 170 mm cranks
Pedal Spindle to Ground Clearance	102mm 170 mm cranks	97mm -5mm 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	1657.1mm	1654.8mm -2.3mm
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.decathlon.fr/p/velo-de-route-shimano-105-di2-12v-rcr-f-pro-gris/_/R-p-356546?mc=8901792&c=gris	https://www.pandapodium.cc/product/bigrock-aero-carbon-road-bike-frameset/
Brand	Van Rysel	Bigrock
Bike	2025 RCR-F Base	2024 Aero Base
Size	S	53
Category	Performance Road	Performance Road