Compare: 2024 Bigrock Aero Base 51 vs 2025 Cervelo Cycles Soloist Frameset 51

Insights

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of Cervelo Cycles Soloist

Stack	527.6mm	515mm -12.6mm
Reach	381mm	374mm -7mm
Stack to Reach Ratio	1.38:1	1.38:1
Seat Tube Length, C-T	—	483mm
Seat Tube Length, C-TTT	470mm	—
Top Tube Length, Effective/Horizontal Center	—	532mm
Top Tube Length, Effective/Horizontal HT Top	535.3mm	—
Top Tube Slope	6.3deg	5.9deg -0.4deg
Head Tube Angle	72deg	72deg +0deg
Seat Tube Angle	73.7deg	73deg -0.7deg
Head Tube Length	120mm	106mm -14mm
Bottom Bracket Drop	72mm	74.5mm +2.5mm
Bottom Bracket Height	267mm	264.5mm -2.5mm
Chainstay Length	406mm	410mm +4mm
Chainstay Length Max	—	410mm
Chainstay Length Horizontal	399.6mm	403.2mm +3.6mm
Chainstay Length Horizontal Max	—	403.2mm
Front-Center	578.7mm	576mm -2.7mm
Front-Center Horizontal	574.3mm	571.2mm -3.1mm
Wheelbase	973.8mm	974.3mm +0.5mm
Wheelbase Max	—	974mm
Fork Offset/Rake	43mm	51.5mm +8.5mm
Fork Length, Unknown	373mm	—
Trail	64.9mm mid/neutral	56mm -8.9mm mid/neutral
Mechanical Trail	61.8mm	53.3mm -8.5mm
Wheel Flop	19.1mm	16.5mm -2.6mm
Standover Height	—	748mm
Tire to Pedal Spindle	69.7mm 170 mm cranks	67mm -2.7mm 170 mm cranks
Pedal Spindle to Ground Clearance	97mm 170 mm cranks	94.5mm -2.5mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	28mm	28mm +0mm
Tire Width Max	30mm	—
Tire Outer Diameter	678mm	678mm +0mm
Bike Length with Tires	1651.8mm	1652.3mm +0.5mm
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