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

Insights

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of evolve CIMA

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of SPect Strada

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

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