2018 Cervelo Cycles S-Series Base

	48	51	54	56	58
Stack	496mm	519mm	542mm	565mm	588mm
Reach	367mm	376mm	384mm	392mm	401mm
Stack to Reach Ratio	1.35:1	1.38:1	1.41:1	1.44:1	1.47:1
Seat Tube Length, Unknown	480mm	510mm	540mm	560mm	580mm
Top Tube Length, Effective/Horizontal HT Top	520mm	535mm	550mm	565mm	581mm
Top Tube Slope	4.2deg	3.4deg	2.7deg	3deg	3.3deg
Head Tube Angle	71deg	72deg	73deg	73.5deg	73.5deg
Seat Tube Angle	73deg	73deg	73deg	73deg	73deg
Head Tube Length	71mm	112mm	134mm	155mm	182mm
Bottom Bracket Drop	72.5mm	72.5mm	70mm	70mm	67.5mm
Bottom Bracket Height	263.5mm	263.5mm	266mm	266mm	268.5mm
Chainstay Length	405mm	405mm	405mm	405mm	405mm
Chainstay Length Horizontal	398.5mm	398.5mm	398.9mm	398.9mm	399.3mm
Front-Center	579mm	580mm	581mm	588mm	604mm
Front-Center Horizontal	574.5mm	575.5mm	576.1mm	583.1mm	599.7mm
Wheelbase	973mm	974mm	975mm	982mm	999mm
Fork Offset/Rake	58mm	52mm	46mm	43mm	43mm
Trail	54.4mm mid/neutral	54.5mm mid/neutral	54.6mm mid/neutral	54.7mm mid/neutral	54.7mm mid/neutral
Mechanical Trail	51.4mm	51.8mm	52.2mm	52.4mm	52.4mm
Wheel Flop	16.7mm	16mm	15.3mm	14.9mm	14.9mm
Standover Height	707.5mm	729.2mm	747.4mm	775.3mm	805.9mm
Tire to Pedal Spindle	73mm 170 mm cranks	74mm 170 mm cranks	75mm 170 mm cranks	82mm 170 mm cranks	98mm 170 mm cranks
Pedal Spindle to Ground Clearance	93.5mm 170 mm cranks	93.5mm 170 mm cranks	96mm 170 mm cranks	96mm 170 mm cranks	98.5mm 170 mm cranks

Very Upright

Somewhat Upright

Average

Somewhat Aggressive

Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

Category Trend

Source:https://www.cervelo.com/en/bikes/s-series

Geometry