Cannondale SuperSix EVO 1

A race-focused road bike from 2025, made in 7 sizes from 44 to 61.

Size

Stack 555 mmReach 384 mm

Geometry

Cannondale SuperSix EVO 1 geometry by frame size
Size
Fit
Stack (mm)How high the front sits	505	520	535	555	575	595	625
Reach (mm)How far forward the bars start	370	374	378	384	389	395	403
Stack ÷ reach Higher = more upright	1.36	1.39	1.42	1.45	1.48	1.51	1.55
Top tube (effective) (mm)Horizontal top-tube length	512	520	528	546	562	578	602
Seat tube angle Saddle position over the pedals	74.3°	74.3°	74.3°	73.7°	73.3°	72.9°	72.3°
Seat tube length (mm)Frame size reference	400	438	477	515	534	567	600
Head tube length (mm)Front-end height	100	114	130	154	165	188	220
Standover (mm)Clearance when you stop	698	727	756	788	807	836	866
Handling
Head tube angle Steeper = quicker steering	70.9°	71.2°	71.2°	71.2°	73°	73°	73°
Fork offset (mm)Fork rake	55	55	55	55	45	45	45
Trail (mm)More = steadier steering	60	58	58	58	58	58	58
Wheelbase (mm)Longer = more stable	981	987	996	1010	994	1007	1024
Chainstay (mm)Shorter = snappier	410	410	410	410	410	410	410
BB drop (mm)More = lower centre of gravity	74	74	74	72	72	69	69
BB height (mm)Pedal clearance in corners	262	262	262	264	264	267	267
Front centre (mm)Room for your toes	582	589	598	611	594	607	624

Underlined values are calculated by BikeLens. A dash means the brand doesn't publish it.

A low, stretched position built for speed. Suits flexible riders who like to ride fast.

Size 54 is more upright than 56% of the 218 road frames we track.

The closest road frames from other ranges, against size 54 here.

Bikes with a similar fit, compared with size 54 of this bike
Bike	Size	Stack	Reach
Bmc Roadmachine TWO2026Stack −5 mm, reach −5 mm	51	−5 mm	−5 mm
Bianchi Infinito XE 105 Di22025Stack −2 mm, reach −7 mm	53	−2 mm	−7 mm
Cannondale Synapse Carbon 12026Stack −5 mm, reach −8 mm	51	−5 mm	−8 mm
Wilier Rapida2024Stack +1 mm, reach +1 mm	M	+1 mm	+1 mm
Scott Speedster 202025Stack −3 mm, reach +3 mm	S/52	−3 mm	+3 mm
Scott Contessa Speedster 252025Stack −3 mm, reach +3 mm	S/52	−3 mm	+3 mm

These builds share this exact geometry, so they fit the same.

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