2018 Cervelo Cycles S-Series Base

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Carbon/Composite
Fork
Carbon/Composite
Features
Disc brake
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category

Geometry

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

Base Build

48
51
54
56
58
Wheel Size
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
25mm
25mm
25mm
25mm
25mm
Tire Outer Diameter
672mm
672mm
672mm
672mm
672mm
Bike Length with Tires
1645mm
1646mm
1647mm
1654mm
1671mm

Stack and Reach vs. Category Trend

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.

Learn more about the Upright/Aggressive Scale
Category Trend
Performance Road
Source:https://www.cervelo.com/en/bikes/s-series