Compare: 2026 Cannondale Supersix Evo Base 44 vs 2026 XDS X-LAB RS7 Base XS

Insights

Somewhat aggressive stack and reach vs trend of performance road bikes

Design deviates from other sizes of Cannondale Supersix Evo

Somewhat upright stack and reach vs trend of performance road bikes

Design deviates from other sizes of XDS X-LAB RS7

Stack	495mm	526mm +31mm
Reach	373mm	360mm -13mm
Stack to Reach Ratio	1.33:1	1.46:1
Seat Tube Length, C-T	—	420mm
Top Tube Length, Actual C-C	—	500mm
Top Tube Slope	—	14.4deg
Head Tube Angle	70.9deg	70deg -0.9deg
Seat Tube Angle	74.5deg	75deg +0.5deg
Head Tube Length	—	130mm
Bottom Bracket Drop	74mm	72mm -2mm
Bottom Bracket Height	265mm	271mm +6mm
Chainstay Length	410mm	410mm +0mm
Chainstay Length Horizontal	403.3mm	403.6mm +0.3mm
Front-Center	582mm	574mm -8mm
Front-Center Horizontal	576.7mm	569.4mm -7.3mm
Wheelbase	980mm	973mm -7mm
Fork Offset/Rake	55mm	41.5mm -13.5mm
Trail	59.2mm mid/neutral	80.7mm +21.5mm very high
Mechanical Trail	55.9mm	75.9mm +20mm
Wheel Flop	18.3mm	25.9mm +7.6mm
Standover Height	694mm	737mm +43mm
Tire to Pedal Spindle	73mm 170 mm cranks	66mm -7mm 165 mm cranks
Pedal Spindle to Ground Clearance	95mm 170 mm cranks	106mm +11mm 165 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	28mm	32mm +4mm
Tire Outer Diameter	678mm	686mm +8mm
Bike Length with Tires	1658mm	1659mm +1mm
Crank Length	—	165mm
Handlebar Width	—	360mm
Stem Length	—	90mm
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.cannondale.com/en-nl/bikes/road/race/supersix-evo/supersix-evo-1-smu	https://xds.co/products/rs7#product-geometry
Brand	Cannondale	XDS X-LAB
Bike	2026 Supersix Evo Base	2026 RS7 Base
Size	44	XS
Category	Performance Road	Performance Road