Compare: 2025 Cannondale SuperX Base 58 vs 2026 SEKA exaero gr Base 58

Insights

Average stack and reach vs trend of all-road/gravel bikes

Design deviates from other sizes of Cannondale SuperX

Bar type unusual for category

This: Moto/Klunker/Riser Bar
Category: Drop Bar

Average stack and reach vs trend of all-road/gravel bikes

Design deviates from other sizes of SEKA exaero gr

Stack	595mm	602mm +7mm
Reach	392mm	399mm +7mm
Stack to Reach Ratio	1.52:1	1.51:1
Seat Tube Length, C-T	566mm	555mm -11mm
Top Tube Length, Effective/Horizontal Center	575mm	578mm +3mm
Top Tube Slope	5.5deg	7.2deg +1.7deg
Head Tube Angle	71deg	72deg +1deg
Seat Tube Angle	72.9deg	73.5deg +0.6deg
Head Tube Length	177mm	176.5mm -0.5mm
Bottom Bracket Drop	67mm	70mm +3mm
Bottom Bracket Height	284mm	286mm +2mm
Chainstay Length	422mm	423mm +1mm
Chainstay Length Horizontal	416.7mm	417.2mm +0.5mm
Front-Center	636mm	628mm -8mm
Front-Center Horizontal	632.4mm	624.8mm -7.6mm
Wheelbase	1049mm	1042mm -7mm
Fork Offset/Rake	55mm	50mm -5mm
Fork Length (Axle-To-Crown)	400mm	401mm +1mm
Trail	62.7mm mid/neutral	63.1mm +0.4mm mid/neutral
Mechanical Trail	59.3mm	60mm +0.7mm
Wheel Flop	19.3mm	18.5mm -0.8mm
Standover Height	836mm	837mm +1mm
Tire to Pedal Spindle	115mm 170 mm cranks	102mm -13mm 170 mm cranks
Pedal Spindle to Ground Clearance	114mm 170 mm cranks	116mm +2mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	40mm	45mm +5mm
Tire Width Max	—	52mm
Tire Outer Diameter	702mm	712mm +10mm
Bike Length with Tires	1751mm	1754mm +3mm
Suspension Type	Rigid, non-suspension corrected	Rigid, non-suspension corrected
Bar Type	Moto/Klunker/Riser Bar	Drop Bar
Frame Material	Unknown	Carbon/Composite
Fork Material	Unknown	Carbon/Composite
Brake Type	Unknown	Disc