Compare: 2027 Cervelo Cycles Aspero 5 Base 56 vs 2025 ASSISTING FORCE AF01 Base M

Insights

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

Design deviates from other sizes of Cervelo Cycles Aspero 5

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

Design deviates from other sizes of ASSISTING FORCE AF01

Stack	575mm	578mm +3mm
Reach	395mm	389mm -6mm
Stack to Reach Ratio	1.46:1	1.49:1
Seat Tube Length, Unknown	—	445mm
Top Tube Length, Effective/Horizontal Center	574mm	—
Top Tube Length, Effective/Horizontal Unknown	—	561mm
Top Tube Slope	—	16.4deg
Head Tube Angle	71.6deg	71deg -0.6deg
Seat Tube Angle	72.6deg	73.5deg +0.9deg
Head Tube Length	148mm	152mm +4mm
Bottom Bracket Drop	80mm	78mm -2mm
Bottom Bracket Height	273mm	275mm +2mm
Chainstay Length	422.5mm	425mm +2.5mm
Chainstay Length Horizontal	414.9mm	417.8mm +2.9mm
Front-Center	619mm	624mm +5mm
Front-Center Horizontal	613.8mm	619.2mm +5.4mm
Wheelbase	1028.7mm	1037mm +8.3mm
Wheelbase Max	1029mm	—
Fork Offset/Rake	51.5mm	55mm +3.5mm
Fork Length, Unknown	—	395mm
Trail	63.2mm mid/neutral	63.4mm +0.2mm mid/neutral
Mechanical Trail	59.9mm	59.9mm +0mm
Wheel Flop	18.9mm	19.5mm +0.6mm
Standover Height	801mm	—
Tire to Pedal Spindle	96mm 170 mm cranks	101mm +5mm 170 mm cranks
Pedal Spindle to Ground Clearance	103mm 170 mm cranks	105mm +2mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	42mm	42mm +0mm
Tire Width Max	45mm	50mm +5mm
Tire Outer Diameter	706mm	706mm +0mm
Bike Length with Tires	1734.7mm	1743mm +8.3mm
Crank Length	170mm	—
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