Compare: 2026 SPect Strada Base 58 vs 2025 evolve CIMA Base L

Insights

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of SPect Strada

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of evolve CIMA

Stack	591mm	580mm -11mm
Reach	400mm	397mm -3mm
Stack to Reach Ratio	1.48:1	1.46:1
Seat Tube Length, C-TTT	—	517mm
Top Tube Length, Effective/Horizontal Center	577mm	—
Top Tube Length, Effective/Horizontal Unknown	—	569mm
Top Tube Slope	—	6.8deg
Head Tube Angle	73.5deg	73.8deg +0.3deg
Seat Tube Angle	73.5deg	73.5deg +0deg
Head Tube Length	184mm	173mm -11mm
Bottom Bracket Drop	72mm	70mm -2mm
Bottom Bracket Height	267mm	273mm +6mm
Chainstay Length	410mm	410mm +0mm
Chainstay Length Horizontal	403.6mm	404mm +0.4mm
Front-Center	606mm	591mm -15mm
Front-Center Horizontal	602.4mm	586.8mm -15.6mm
Wheelbase	1006mm	990.8mm -15.2mm
Wheelbase Max	—	991mm
Fork Offset/Rake	44mm	40.2mm -3.8mm
Fork Length (Axle-To-Crown)	—	372mm
Trail	54.5mm mid/neutral	57.8mm +3.3mm mid/neutral
Mechanical Trail	52.3mm	55.5mm +3.2mm
Wheel Flop	14.9mm	15.5mm +0.6mm
Standover Height	808mm	808mm +0mm
Tire to Pedal Spindle	97mm 170 mm cranks	78mm -19mm 170 mm cranks
Pedal Spindle to Ground Clearance	97mm 170 mm cranks	103mm +6mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	28mm	32mm +4mm
Tire Width Max	—	32mm
Tire Outer Diameter	678mm	686mm +8mm
Bike Length with Tires	1684mm	1676.8mm -7.2mm
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