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2012 Specialized S-Works Amira SL4 M2

Original specifications.

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At a glance

Model year
2012
Category
Road
Original MSRP
$8,000.00
Sizes
44cm, 48cm, 51cm, 54cm, 56cm
Colors
White/Red/Carbon
In this record
18 specifications · archived image · original MSRP
Archive ID
5009708
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Manufacturer catalog

Published sizes and colors

5 sizes · 1 color

Manufacturer-published sizes and colors; availability and exact size/color pairings may vary by market or production run.

Published sizes

44cm48cm51cm54cm56cm

Published colors

White/Red/Carbon

Frameset

Frame MaterialS-Works FACT 11r Carbon
ForkS-Works FACT carbon

Drivetrain

ShiftersSRAM Red DoubleTap 10spd
Front DerailleurSRAM Red
Rear DerailleurSRAM Red
CranksetS-Works SL FACT carbon 52/36
Bottom BracketOS integrated, ceramic
CassetteSRAM Red 10spd 11-28t
ChainKMC X10 SL
Pedalsnylon flat pedal

Brakes

BrakesSRAM Red

Cockpit & Contact Points

Headset1-1/8"upper, 1-3/8"lower
HandlebarSpecialized Women's SL carbon
StemS-Works ProSet
SaddleOura Pro Gel carbon rails
SeatpostS-Works FACT carbon 27.2mm

Wheels & Tires

RimsRoval Fusee SLX
Front TireS-Works Turbo 700x23c

Published drivetrain ratios

Gearing

Chainring ÷ rear sprocket

Lower ratios provide more mechanical advantage for climbing. Higher ratios turn the rear wheel farther with each crank revolution.

Published build52/36T · 11–28T · 10-speed
Lowest1.29:1 Highest4.73:1 Total range368%

The bar uses the same mechanical-ratio calculation as Compare. Wheel-dependent speed appears only when the record includes an exact ISO/ETRTO rear tire size; no tire size is assumed.

Parts & serviceability

Find replacement parts

3 top part searches
ChainExact archived part
KMC X10 SL Exact archived model
CassetteMatching configuration
SRAM Red 10spd 11-28t Interpreted as SRAM RED · 10-speed Component family — verify exact version
Front derailleurOne check needed
SRAM Red Interpreted as SRAM RED · 10-speed Named component · published drivetrain speed — verify exact version Before ordering: Confirm whether the drivetrain is mechanical or electronic before ordering.
More qualified parts (5)
Rear derailleurOne check needed
SRAM Red Interpreted as SRAM RED · 10-speed Named component · published drivetrain speed — verify exact version Before ordering: Confirm whether the drivetrain is mechanical or electronic before ordering.
ShiftersOne check needed
SRAM Red DoubleTap 10spd Interpreted as SRAM RED · 10-speed Component family — verify exact version Before ordering: Confirm whether the drivetrain is mechanical or electronic before ordering.
HandlebarQualified part search
Specialized Women's SL carbon Named archived component — verify dimensions
SeatpostMatching fit standard
27.2 mm seatpost Published diameter — verify length and setback
RimsQualified part search
Roval Fusee SLX Named archived component — verify dimensions

Searches use the archived manufacturer specification, not the components currently installed on a particular bicycle. Confirm the exact model, size and fit before ordering. As an Amazon Associate I earn from qualifying purchases. Velopedia may also earn from qualifying eBay purchases. Velopedia may also earn from qualifying retailer purchases. Commercial relationships do not influence Archive specifications or analysis.

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Bike-specific inspection checklist 19 checks based on 5 archived component groups Open checklistClose checklist
0 of 19 checked Progress stays in this browser for this bike.

This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.

Archived: 2012 Specialized S-Works Amira SL4 M2 · Road · Published sizes: 44cm, 48cm, 51cm, 54cm, 56cm

Archived: Frame: S-Works FACT 11r Carbon · Fork: S-Works FACT carbon

Archived: Shifters: SRAM Red DoubleTap 10spd · Front derailleur: SRAM Red · Rear derailleur: SRAM Red · Crankset: S-Works SL FACT carbon 52/36 · Bottom bracket: OS integrated, ceramic · Cassette: SRAM Red 10spd 11-28t · Chain: KMC X10 SL

Archived: Brakes: SRAM Red

Archived: Rims: Roval Fusee SLX · Front tire: S-Works Turbo 700x23c

Controls and contact points

Archived: Headset: 1-1/8"upper, 1-3/8"lower · Handlebar: Specialized Women's SL carbon · Stem: S-Works ProSet · Seatpost: S-Works FACT carbon 27.2mm · Saddle: Oura Pro Gel carbon rails · Pedals: nylon flat pedal

Before and during the test ride

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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

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