Compare: 2026 Cannondale Supersix Evo Base 50 vs 2026 XDS X-LAB RS7 Base S

Insights

Average 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	520mm	535mm +15mm
Reach	379mm	370mm -9mm
Stack to Reach Ratio	1.37:1	1.45:1
Seat Tube Length, C-T	—	440mm
Top Tube Length, Actual C-C	—	515mm
Top Tube Slope	—	12.8deg
Head Tube Angle	71.2deg	72deg +0.8deg
Seat Tube Angle	74deg	75deg +1deg
Head Tube Length	—	135mm
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	594mm	577mm -17mm
Front-Center Horizontal	589.7mm	572.4mm -17.3mm
Wheelbase	993mm	976mm -17mm
Fork Offset/Rake	55mm	49.4mm -5.6mm
Trail	57.3mm mid/neutral	59.5mm +2.2mm mid/neutral
Mechanical Trail	54.3mm	56.6mm +2.3mm
Wheel Flop	17.5mm	17.5mm +0mm
Standover Height	733mm	752mm +19mm
Tire to Pedal Spindle	85mm 170 mm cranks	69mm -16mm 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	1671mm	1662mm -9mm
Crank Length	—	165mm
Handlebar Width	—	360mm
Stem Length	—	100mm
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	50	S
Category	Performance Road	Performance Road