Compare: 2024 XDS X-LAB AD9 Base S vs 2025 Cervelo Cycles Soloist Frameset 51

Insights

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of XDS X-LAB AD9

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of Cervelo Cycles Soloist

Stack	520mm	515mm -5mm
Reach	379mm	374mm -5mm
Stack to Reach Ratio	1.37:1	1.38:1
Seat Tube Length, C-T	503mm	483mm -20mm
Top Tube Length, Effective/Horizontal Center	—	532mm
Top Tube Length, Effective/Horizontal HT Top	523mm	—
Top Tube Slope	3.9deg	5.9deg +2deg
Head Tube Angle	71.5deg	72deg +0.5deg
Seat Tube Angle	74.5deg	73deg -1.5deg
Head Tube Length	118mm	106mm -12mm
Bottom Bracket Drop	72mm	74.5mm +2.5mm
Bottom Bracket Height	267mm	264.5mm -2.5mm
Chainstay Length	410mm	410mm +0mm
Chainstay Length Max	—	410mm
Chainstay Length Horizontal	403.6mm	403.2mm -0.4mm
Chainstay Length Horizontal Max	—	403.2mm
Front-Center	582mm	576mm -6mm
Front-Center Horizontal	574mm	571.2mm -2.8mm
Wheelbase	977.6mm	974.3mm -3.3mm
Wheelbase Max	—	974mm
Fork Offset/Rake	48mm	51.5mm +3.5mm
Fork Length, Unknown	370mm	—
Trail	62.8mm mid/neutral	56mm -6.8mm mid/neutral
Mechanical Trail	59.6mm	53.3mm -6.3mm
Wheel Flop	18.9mm	16.5mm -2.4mm
Standover Height	—	748mm
Tire to Pedal Spindle	73mm 170 mm cranks	67mm -6mm 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 Outer Diameter	678mm	678mm +0mm
Bike Length with Tires	1655.6mm	1652.3mm -3.3mm
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