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
FACT 9r carbon, women's carbon layup & competitive geometry, tapered head tube, OSBB, internal routing, 130mm spacing
Suspension Fork
FACT carbon, full monocoque
Drivetrain
Rear Derailleur
Shimano Ultegra Di2, 6870, 11-speed
Front Derailleur
Shimano Ultegra Di2 6870, 11-speed, braze-on
Shift Levers
Shimano Ultegra Di2, 6870, 11-speed
Cassette
Shimano 105 5800 11-speed, 11-28t
Crank
Shimano Ultegra Compact, 50/34T
Bottom Bracket
Shimano Ultegra BB
Chain
KMC X11, 11-speed
Wheels
Rims
DT Swiss R460, QR
Tires
Turbo Pro, 700x23mm, 127TPI, folding bead, BlackBelt protection
Brakes
Brakes
Shimano Ultegra
Cockpit
Stem
3D-forged alloy, 7-degree rise
Handlebar
Specialized Women's Comp Shallow Drop, alloy, 123mm drop, 75mm reach
Seat
Saddle
Body Geometry Oura Comp, hollow Cr-Mo rails, 155mm
Seatpost
Specialized Comp carbon, single bolt
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 44cm | 48cm | 51cm | 54cm | 56cm |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.37 mm | 1.38 mm | 1.39 mm | 1.44 mm | 1.48 mm |
| Bottom Bracket Height | 269 mm | 269 mm | 269 mm | 269 mm | 270 mm |
| Front Center | 576 mm | 580 mm | 582 mm | 588 mm | 596 mm |
| Rake | 51 mm | 51 mm | 49 mm | 49 mm | 49 mm |
| Trail | 67 mm | 62 mm | 59 mm | 59 mm | 59 mm |
| Stack | 511 mm | 523 mm | 536 mm | 555 mm | 572 mm |
| Reach | 372 mm | 378 mm | 385 mm | 385 mm | 387 mm |
| Top Tube Length | 498 mm | 509 mm | 522 mm | 542 mm | 554 mm |
| Seat Tube Angle | 76 ° | 76 ° | 76 ° | 74 ° | 74 ° |
| Seat Tube Length | 390 mm | 420 mm | 460 mm | 490 mm | 510 mm |
| Head Tube Angle | 70.5 ° | 71.25 ° | 72 ° | 72 ° | 72 ° |
| Head Tube Length | 105 mm | 115 mm | 125 mm | 145 mm | 165 mm |
| Chainstay Length | 412 mm | 412 mm | 412 mm | 412 mm | 415 mm |
| Wheelbase | 977 mm | 981 mm | 983 mm | 989 mm | 1001 mm |
| Bottom Bracket Drop | 73 mm | 73 mm | 73 mm | 73 mm | 72 mm |
| Standover Height | 699 mm | 725 mm | 742 mm | 765 mm | 784 mm |
| Wheels | 700 | 700 | 700 | 700 | 700 |
Model Overview
Amira Comp UDi2 is part of the Specialized Amira model. Specialized launched 46 bikes of this model so far. Check out the entire range from 2017 of this model, by clicking this link.
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.
Race bikes average price
Our math shows that the average cost of a dependable Race bike is 3350$. However, paying less money than this amount doesn’t mean that you couldn’t get a great Race bike. In conclusion, always check bike reviews and their components before making a purchase to make sure you don’t overpay.
Internal Cable Routing
This bike has an internal cable routing. As a result, this helps to preserve the bike’s cables. No more cables around your bike.
Amira Comp UDi2 components
Fork material
When it comes to the fork, this bike has a carbon one, so, it is super light and stiff. In conclusion, a carbon fork gives you great control when steering, and is also more forgiving.
Wheels
The wheels on Amira Comp UDi2 are the 700c aluminum type. There is no doubt, that 700c wheels are very popular on all road bike models. However, while they give you great speed and control, these wheels are not so bump-friendly.
Brakes
For your safety, it is important to have quality breaks on your bike. Specialized Amira Comp UDi2 has Rim brakes installed. Rim brakes are cheaper than hydraulic brakes, and also easier to maintain. However, they are not nearly as effective as hydraulic brakes are.