Compare: 2026 Cervelo Cycles Aspero Base 56 vs 2026 evolve CIMA GR Base ML

Insights

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

Design deviates from other sizes of Cervelo Cycles Aspero

Somewhat upright stack and reach vs trend of progressive gravel bikes

Design deviates from other sizes of evolve CIMA GR

Stack	580mm	580mm +0mm
Reach	397mm	393mm -4mm
Stack to Reach Ratio	1.46:1	1.48:1
Seat Tube Length, C-TTT	—	505mm
Top Tube Length, Effective/Horizontal Unknown	—	559mm
Top Tube Length, Actual C-C	575mm	—
Top Tube Slope	—	8deg
Head Tube Angle	72deg	71.75deg -0.25deg
Seat Tube Angle	73deg	74deg +1deg
Head Tube Length	159mm	147mm -12mm
Bottom Bracket Drop	76mm	80mm +4mm
Bottom Bracket Height	280mm	281mm +1mm
Chainstay Length	425mm	425mm +0mm
Chainstay Length Max	425mm	—
Chainstay Length Horizontal	418.2mm	417.4mm -0.8mm
Chainstay Length Horizontal Max	418.2mm	—
Front-Center	614mm	616mm +2mm
Front-Center Horizontal	609.3mm	610.6mm +1.3mm
Wheelbase	1027.4mm	1028mm +0.6mm
Wheelbase Max	1028mm	—
Fork Offset/Rake	46mm	50mm +4mm
Fork Length (Axle-To-Crown)	—	395mm
Trail	67.3mm high	66.4mm -0.9mm high
Mechanical Trail	64mm	63.1mm -0.9mm
Wheel Flop	19.8mm	19.8mm +0mm
Standover Height	757mm	806mm +49mm
Tire to Pedal Spindle	88mm 170 mm cranks	85mm -3mm 170 mm cranks
Pedal Spindle to Ground Clearance	110mm 170 mm cranks	111mm +1mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	45mm	50mm +5mm
Tire Width Max	45mm	—
Tire Outer Diameter	712mm	722mm +10mm
Bike Length with Tires	1739.4mm	1750mm +10.6mm
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