2021 Cervelo Cycles S-Series Base

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

Geometry

48
51
54
56
58
61
Stack
505mm
530mm
555mm
580mm
605mm
630mm
Reach
360mm
369mm
378mm
387mm
396mm
405mm
Stack to Reach Ratio
1.4:1
1.44:1
1.47:1
1.5:1
1.53:1
1.56:1
Seat Tube Length, C-T
480mm
510mm
540mm
560mm
580mm
610mm
Top Tube Length, Effective/Horizontal HT Top
515mm
532mm
548mm
563mm
581mm
597mm
Top Tube Slope
5.3deg
4.7deg
4.1deg
4.6deg
5.1deg
4.6deg
Head Tube Angle
71deg
72deg
72deg
73.5deg
73.5deg
73.5deg
Seat Tube Angle
73deg
73deg
73deg
73deg
73deg
73deg
Head Tube Length
103mm
124mm
147mm
171mm
199mm
225mm
Bottom Bracket Drop
72.5mm
72.5mm
70mm
70mm
67.5mm
67.5mm
Bottom Bracket Height
263.5mm
263.5mm
266mm
266mm
268.5mm
268.5mm
Chainstay Length
405mm
405mm
405mm
405mm
405mm
405mm
Chainstay Length Horizontal
398.5mm
398.5mm
398.9mm
398.9mm
399.3mm
399.3mm
Front-Center
575mm
577mm
579mm
586mm
604mm
620mm
Front-Center Horizontal
570.5mm
572.5mm
574.1mm
582.1mm
599.7mm
616.7mm
Wheelbase
969mm
971mm
973mm
981mm
999mm
1016mm
Fork Offset/Rake
58mm
52mm
46mm
43mm
43mm
43mm
Trail
54.4mm
mid/​neutral
54.5mm
mid/​neutral
60.8mm
mid/​neutral
54.7mm
mid/​neutral
54.7mm
mid/​neutral
54.7mm
mid/​neutral
Mechanical Trail
51.4mm
51.8mm
57.8mm
52.4mm
52.4mm
52.4mm
Wheel Flop
16.7mm
16mm
17.9mm
14.9mm
14.9mm
14.9mm
Standover Height
713mm
742mm
772mm
7801mm
825mm
849mm
Tire to Pedal Spindle
69mm
170 mm cranks
71mm
170 mm cranks
73mm
170 mm cranks
80mm
170 mm cranks
98mm
170 mm cranks
114mm
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
98.5mm
170 mm cranks

Base Build

48
51
54
56
58
61
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
700C/29 in
622 mm BSD
Tire Width
25mm
25mm
25mm
25mm
25mm
25mm
Tire Outer Diameter
672mm
672mm
672mm
672mm
672mm
672mm
Bike Length with Tires
1641mm
1643mm
1645mm
1653mm
1671mm
1688mm

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/s-series