Compare: 2019 DENGFU R12 Base 61 vs 2025 Cervelo Cycles Soloist Frameset 61

Insights

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of DENGFU R12

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of Cervelo Cycles Soloist

Stack	612mm	615mm +3mm
Reach	413mm	410mm -3mm
Stack to Reach Ratio	1.48:1	1.5:1
Seat Tube Length, C-T	580mm	579mm -1mm
Top Tube Length, Effective/Horizontal Center	600mm	598mm -2mm
Top Tube Slope	5.6deg	6deg +0.4deg
Head Tube Angle	73.5deg	73deg -0.5deg
Seat Tube Angle	73deg	73deg +0deg
Head Tube Length	205mm	211mm +6mm
Bottom Bracket Drop	71mm	69.5mm -1.5mm
Bottom Bracket Height	268mm	269.5mm +1.5mm
Chainstay Length	408mm	410mm +2mm
Chainstay Length Max	—	410mm
Chainstay Length Horizontal	401.8mm	404.1mm +2.3mm
Chainstay Length Horizontal Max	—	404.1mm
Front-Center	622.1mm	628mm +5.9mm
Front-Center Horizontal	618mm	624.1mm +6.1mm
Wheelbase	1019.8mm	1028.2mm +8.4mm
Wheelbase Max	—	1028mm
Fork Offset/Rake	43mm	45.5mm +2.5mm
Fork Length, Unknown	370mm	—
Trail	55.6mm mid/neutral	56.1mm +0.5mm mid/neutral
Mechanical Trail	53.3mm	53.6mm +0.3mm
Wheel Flop	15.1mm	15.7mm +0.6mm
Standover Height	—	848mm
Tire to Pedal Spindle	113.1mm 170 mm cranks	119mm +5.9mm 170 mm cranks
Pedal Spindle to Ground Clearance	98mm 170 mm cranks	99.5mm +1.5mm 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	32mm	—
Tire Outer Diameter	678mm	678mm +0mm
Bike Length with Tires	1697.8mm	1706.2mm +8.4mm
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