Cervélo S5 Disc Ultegra

2021 RoadAero Manufacturer page

Last known price: $7,000

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 11 36–52t / 11–30t
Gear range: 394%
Frame: Carbon
Brakes: Hydraulic disc

Sizes

Size guide

48cm
51cm
54cm
56cm
58cm

The manufacturer did not publish rider heights for these sizes.

Components

16 of 18 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

Carbon fiber Not identified

Suspension

1 part

Fork
- Cervélo

Drivetrain

7 parts

Bottom bracket

JY-BB 24 Not identified
Cassette
- Shimano Ultegra CS-R8000 11 speeds
CS-R8000
Chain
- Shimano CN-HG701-11
CN-HG701-11CN-HG701
Crankset
- Shimano Ultegra FC-R8000 52/36t
FC-R8000
Front derailleur
- Shimano Ultegra FD-R8000 2 speeds
FD-R8000
Rear derailleur
- Shimano Ultegra RD-R8000 11 speeds
RD-R8000
Shifters
- Shimano Ultegra ST-R8020
ST-R8020

Brakes

2 parts

Wheels and tires

2 parts

Cockpit and contact points

5 parts

Sizes and geometry

5 sizes Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size 54cm

Table

Reach 384mm

Stack 542mm

Wheelbase 975mm

Head angle 73.0°

Seat angle 73.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 700c wheel; exact published values are in the table below.

Size Reach Stack

Complete manufacturer geometry table 5 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	367	376	384	392	401
Stackmm	496	519	542	565	588
Top tube lengthmm	520	535	550	565	581
Seat tube lengthmm	480	510	540	560	580
Head tube lengthmm	69	87	109	130	157
Head tube angle	71°	72°	73°	73.5°	73.5°
Seat tube angle	73°	73°	73°	73°	73°
Chainstay lengthmm	405	405	405	405	405
Wheelbasemm	973	974	975	982	999
Front centermm	579	580	581	588	604
Bottom bracket dropmm	72.5	72.5	70	70	67.5
Bottom bracket heightmm	263	263	266	266	268
Standover heightmm	707.5	729.2	747.4	775.3	805.9
Fork rakemm	58	52	46	43	43
Trailmm	57.1	57	57.1	57	57
Stack/reach ratio	1.35	1.38	1.41	1.44	1.47

Not published by the manufacturer: Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Carbon
Fork material: Carbon

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 36
Largest chainring: 52
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 30
Lowest gear: 34.8 in
Highest gear: 137.1 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BB86/BB92
Tire width: 25c
Wheel material: Carbon
Wheel size: 700c

Technical analysis

3 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Lowest gear

34.8 gear inches

This value is within the central range for this class.

Cohort: Road / Aero Model year: 2021
Sample: 129 bicycles with this information
Coverage: 87.7% of the class

Highest gear

137.1 gear inches

This value is within the central range for this class.

Cohort: Road / Aero Model year: 2021
Sample: 129 bicycles with this information
Coverage: 87.7% of the class

Shifting

Mechanical

87 of 147 bicycles with this information use electronic shifting.

Cohort: Road / Aero Model year: 2021
Sample: 147 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 13.3 km/h
Highest gear: 52.5 km/h

Total gear range 394%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 34.8–137.1 gear inches
Class reference (p10–p90): 30.8–139.2 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Aero Model year: 2021
Lowest gear: 129 bicycles with this information, 87.7% of the class
Highest gear: 129 bicycles with this information, 87.7% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2021 builds
Specification	This bicycle Cervélo S5 Disc Ultegra	Cervélo S5 Disc Dura-Ace Di2	Cervélo S5 Disc Force eTap AXS	Cervélo S5 Disc Red eTap AXS	Cervélo S5 Disc Rival eTap AXS	Cervélo S5 Disc Ultegra Di2
Drivetrain
Smallest chainring	36	36	35	35	35	36
Largest chainring	52	52	48	48	48	52
Rear sprockets	11	12	12	12	12	11
Smallest sprocket	11	11	10	10	10	11
Largest sprocket	30	30	28	28	30	30
Lowest gear	34.8 in	34.8 in	36.3 in	36.3 in	33.8 in	34.8 in
Highest gear	137.1 in	137.1 in	139.2 in	139.2 in	139.2 in	137.1 in
Cockpit
Shifting	Mechanical	Electronic	Electronic	Electronic	Electronic	Electronic
Other specifications
Bottom bracket standard	BB86/BB92	Not informed	Not informed	Not informed	Not informed	Not informed
Wheel material	Carbon	Carbon	Carbon	Carbon	Aluminum	Carbon
Power meter	Not informed	Not informed	SRAM Force AXS 48/35 with Power MeterAdditional specification: Model display: Force AXSAdditional specification: Model id: force-axs	SRAM Red AXS 48/35 with Power MeterAdditional specification: Model display: Red AXSAdditional specification: Model id: red-axs	SRAM Rival AXS 48/35 with Power MeterAdditional specification: Model display: Rival AXSAdditional specification: Model id: rival-axs	Shimano Ultegra 8000 52/36 with 4iiii Precision Dual Sided Power Meter / Shimano Ultegra 8100 52/36Additional specification: Model display: PrecisionAdditional specification: Model id: precision