2026 Cervelo Cycles S5 Ultegra Di2

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
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
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category

Geometry

48
48
48
48
51
51
54
54
56
56
58
58
61
61
Stack
496mm
496mm
496mm
496mm
519mm
519mm
542mm
542mm
565mm
565mm
588mm
588mm
608mm
608mm
Reach
367mm
367mm
367mm
367mm
376mm
376mm
384mm
384mm
392mm
392mm
401mm
401mm
409mm
409mm
Stack to Reach Ratio
1.35:1
1.35:1
1.35:1
1.35:1
1.38:1
1.38:1
1.41:1
1.41:1
1.44:1
1.44:1
1.47:1
1.47:1
1.49:1
1.49:1
Seat Tube Length, C-T
—
438mm
—
438mm
—
—
—
—
—
—
—
—
—
—
Top Tube Length, Effective/Horizontal Unknown
—
520mm
—
520mm
—
—
—
—
—
—
—
—
—
—
Top Tube Length, Actual C-C
520mm
—
520mm
—
535mm
535mm
550mm
550mm
565mm
565mm
581mm
581mm
595mm
595mm
Top Tube Slope
—
8.9deg
—
8.9deg
—
—
—
—
—
—
—
—
—
—
Head Tube Angle
71deg
71deg
71deg
71deg
72deg
72deg
73deg
73deg
73.5deg
73.5deg
73.5deg
73.5deg
73.5deg
73.5deg
Seat Tube Angle
73deg
73deg
73deg
73deg
73deg
73deg
73deg
73deg
73deg
73deg
73deg
73deg
73deg
73deg
Head Tube Length
64mm
64mm
64mm
64mm
82mm
82mm
104mm
104mm
125mm
125mm
152mm
152mm
173mm
173mm
Bottom Bracket Drop
74.5mm
74.5mm
74.5mm
74.5mm
74.5mm
74.5mm
72mm
72mm
72mm
72mm
69.5mm
69.5mm
69.5mm
69.5mm
Bottom Bracket Height
265.5mm
265.5mm
265.5mm
265.5mm
265.5mm
265.5mm
268mm
268mm
268mm
268mm
270.5mm
270.5mm
270.5mm
270.5mm
Chainstay Length
—
405mm
—
405mm
—
—
—
—
—
—
—
—
—
—
Chainstay Length Max
405mm
—
405mm
—
405mm
405mm
405mm
405mm
405mm
405mm
405mm
405mm
405mm
405mm
Chainstay Length Horizontal
—
398.1mm
—
398.1mm
—
—
—
—
—
—
—
—
—
—
Chainstay Length Horizontal Max
398.1mm
—
398.1mm
—
398.1mm
398.1mm
398.6mm
398.6mm
398.6mm
398.6mm
399mm
399mm
399mm
399mm
Front-Center
578.8mm
579mm
578.8mm
579mm
580.4mm
580.4mm
580.8mm
580.8mm
587.8mm
587.8mm
604mm
604mm
617.8mm
617.8mm
Front-Center Horizontal
574mm
574.9mm
574mm
574.9mm
575.6mm
575.6mm
576.3mm
576.3mm
583.4mm
583.4mm
600mm
600mm
613.9mm
613.9mm
Wheelbase
—
973mm
—
973mm
—
—
—
—
—
—
—
—
—
—
Wheelbase Max
973mm
—
973mm
—
974mm
974mm
975mm
975mm
982mm
982mm
999mm
999mm
1013mm
1013mm
Fork Offset/Rake
58.5mm
58.5mm
58.5mm
58.5mm
52.5mm
52.5mm
46.5mm
46.5mm
43.5mm
43.5mm
43.5mm
43.5mm
43.5mm
43.5mm
Trail
55.2mm
mid/​neutral
55.2mm
mid/​neutral
55.2mm
mid/​neutral
55.2mm
mid/​neutral
55.3mm
mid/​neutral
55.3mm
mid/​neutral
55.3mm
mid/​neutral
55.3mm
mid/​neutral
55.3mm
mid/​neutral
55.3mm
mid/​neutral
55.3mm
mid/​neutral
55.3mm
mid/​neutral
55.3mm
mid/​neutral
55.3mm
mid/​neutral
Mechanical Trail
52.2mm
52.2mm
52.2mm
52.2mm
52.6mm
52.6mm
52.9mm
52.9mm
53.1mm
53.1mm
53.1mm
53.1mm
53.1mm
53.1mm
Wheel Flop
17mm
17mm
17mm
17mm
16.2mm
16.2mm
15.5mm
15.5mm
15.1mm
15.1mm
15.1mm
15.1mm
15.1mm
15.1mm
Standover Height
712mm
712mm
712mm
712mm
734mm
734mm
758mm
758mm
781mm
781mm
804mm
804mm
822mm
822mm
Tire to Pedal Spindle
73.8mm
165 mm cranks
69mm
170 mm cranks
73.8mm
165 mm cranks
69mm
170 mm cranks
75.4mm
165 mm cranks
75.4mm
165 mm cranks
70.8mm
170 mm cranks
70.8mm
170 mm cranks
77.8mm
170 mm cranks
77.8mm
170 mm cranks
91.5mm
172.5 mm cranks
91.5mm
172.5 mm cranks
105.3mm
172.5 mm cranks
105.3mm
172.5 mm cranks
Pedal Spindle to Ground Clearance
100.5mm
165 mm cranks
95.5mm
170 mm cranks
100.5mm
165 mm cranks
95.5mm
170 mm cranks
100.5mm
165 mm cranks
100.5mm
165 mm cranks
98mm
170 mm cranks
98mm
170 mm cranks
98mm
170 mm cranks
98mm
170 mm cranks
98mm
172.5 mm cranks
98mm
172.5 mm cranks
98mm
172.5 mm cranks
98mm
172.5 mm cranks

Ultegra Di2 Build

48
48
48
48
51
51
54
54
56
56
58
58
61
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
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
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
29mm
29mm
29mm
29mm
29mm
29mm
29mm
29mm
29mm
29mm
29mm
29mm
29mm
29mm
Tire Width Max
34mm
—
34mm
—
34mm
34mm
34mm
34mm
34mm
34mm
34mm
34mm
34mm
34mm
Tire Outer Diameter
680mm
680mm
680mm
680mm
680mm
680mm
680mm
680mm
680mm
680mm
680mm
680mm
680mm
680mm
Bike Length with Tires
—
1653mm
—
1653mm
—
—
—
—
—
—
—
—
—
—
Crank Length
165mm
—
165mm
—
165mm
165mm
170mm
170mm
170mm
170mm
172.5mm
172.5mm
172.5mm
172.5mm
Handlebar Width
36cm
—
36cm
—
38cm
38cm
40cm
40cm
40cm
40cm
40cm
40cm
40cm
40cm
Stem Length
80mm
—
80mm
—
90mm
90mm
100mm
100mm
100mm
100mm
110mm
110mm
120mm
120mm

Published Sizing Recommendations

Height
150 cm
to
160 cm
—
150 cm
to
160 cm
—
160 cm
to
168 cm
160 cm
to
168 cm
168 cm
to
176 cm
168 cm
to
176 cm
176 cm
to
184 cm
176 cm
to
184 cm
184 cm
to
192 cm
184 cm
to
192 cm
—
—

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-US/bikes/s5, https://www.cervelo.com/en-US