Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Wheels 700c -
Groupset Ultegra Di2 -
Suspension Rigid -
Drivetrain 2 × 11 Electronic -
Brakes Rim
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Carbon fiber
Suspension Fork
Cervélo All-Carbon, Tapered S5 Fork
Drivetrain
Rear Derailleur
Shimano Ultegra Di2 6870, 11 spd
Front Derailleur
Shimano Ultegra Di2 6870, 11 spd
Shift Levers
Shimano Ultegra Di2 6870, 11 spd
Cassette
Shimano Ultegra 6800, 11 spd, 11-28
Crank
Rotor 3D+ IN-POWER, 52/36
Bottom Bracket
Rotor PF-30
Chain
KMC X11EL
Wheels
Rims
ENVE SES 3.4
Tires
Continental Grand Prix 700x23c
Brakes
Brakes
Shimano Ultegra 6800
Cockpit
Stem
FSA OS-99 CSI
Handlebar
Cervélo, Aero AB04
Headset
FSA IS2 1-1/8 x 1-3/8”
Seat
Saddle
fi’zi:k Antares R5
Seatpost
Cervélo, Aero SP17
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 48cm | 51cm | 54cm | 56cm | 58cm | 61cm |
|---|---|---|---|---|---|---|
| Stack Reach Ratio | 1.351 mm | 1.38 mm | 1.411 mm | 1.441 mm | 1.466 mm | 1.494 mm |
| Bottom Bracket Height | 268 mm | 268 mm | 268 mm | 268 mm | 268 mm | 268 mm |
| Front Center | 579 mm | 580 mm | 577 mm | 588 mm | 604 mm | 618 mm |
| Rake | 53 mm | 53 mm | 43 mm | 43 mm | 43 mm | 43 mm |
| Trail | 63 mm | 53 mm | 57 mm | 55 mm | 55 mm | 56 mm |
| Stack | 496 mm | 519 mm | 542 mm | 565 mm | 588 mm | 611 mm |
| Reach | 367 mm | 376 mm | 384 mm | 392 mm | 401 mm | 409 mm |
| Top Tube Length | 519 mm | 535 mm | 550 mm | 565 mm | 581 mm | 596 mm |
| Seat Tube Angle | 73 ° | 73 ° | 73 ° | 73 ° | 73 ° | 73 ° |
| Head Tube Angle | 70.5 ° | 72.2 ° | 73.1 ° | 73.5 ° | 73.5 ° | 73.5 ° |
| Head Tube Length | 99 mm | 117 mm | 135 mm | 157 mm | 181 mm | 205 mm |
| Chainstay Length | 405 mm | 405 mm | 405 mm | 405 mm | 405 mm | 405 mm |
| Wheelbase | 974 mm | 975 mm | 972 mm | 983 mm | 999 mm | 1013 mm |
| Bottom Bracket Drop | 68 mm | 68 mm | 68 mm | 68 mm | 68 mm | 68 mm |
| Standover Height | 697 mm | 720 mm | 741 mm | 769 mm | 791 mm | 813 mm |
| Wheels | 700 | 700 | 700 | 700 | 700 | 700 |
Model Overview
S5 Ultegra Di2 6870 belongs to the Cervelo S5 model. Cervélo released 40 bikes variations of this model so far. You can easily view all of the Cervelo S5 bikes models from 2018, here.
Model range prices
Cervélo S5 Dura-Ace 9100 2018 is the most economical model, with a starting price of 8000$. Cervélo S5 Dura Ace 9150 Team Edtion 2018 on the other hand costs 12000$, and is the most expensive model.
Safety
When you go for a ride, don’t forget to put your helmet on. Moreover, ride with traffic, not against it. This will help you stay visible to drivers and also makes it easier for them to see you.
Aero bikes average price
According to our calculations, the average cost of an Aero bike that is reliable is 4211$. However, this doesn’t mean that if you spend less money on an Aero bike, you couldn’t get a decent one. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
When Cervélo released this model in 2018, its price was 8500$. If we compare this with the average Aero bike cost we notice that the price is 101.85% more expensive.
Overview of components
Fork material
The fork is made out of carbon, so, it won’t add up to much weight to your bike. However, the price you have to pay for a carbon fork is considerably higher.
Wheels
The wheels on S5 Ultegra Di2 6870 are the 700c carbon type. There is no doubt, that 700c wheels are very popular on all road bike models. However, these wheels don’t perform so well when passing over obstacles.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The S5 Ultegra Di2 6870 comes with Rim brakes. Slightly lighter than hydraulic brakes, rim brakes are a budget choice. However, they have problems in wet conditions.