Specialized  2012 Amira SL4 Pro Ui2 Mid-Compact

For women who live to race—whether it's a pro-level crit or a city-line sprint with the local club—the Amira Pro SL4 features an all-new, incredibly light and stiff FACT 10r carbon frame with women's performance geometry; plus FACT carbon crank, new Shimano Ui2 electronic components, and Roval Fusée SL wheels.

Features

FACT IS 10r carbon frame uses women's performance geometry and carbon lay-up, with integrated, tapered head tube, to create a light, stiff and fast ride

FACT monocoque fork with a tapered 1-1/8" to 1-3/8" headset for strength and precision steering

Light, stiff Roval Fusee SL alloy wheelset combines aero features with lightweight reliability for a great all-around performance

Specialized Pro FACT carbon crankset with oversized BB has an outstanding strength to weight ratio for superior efficiency and power transfer: Pairs perfectly with race-ready Shimano electronic Ultegra Di2 drivetrain

Women's Expert alloy handlebar delivers superior fit, comfort, stiffness and strength at minimal weight

Body Geometry Oura Expert Gel women's saddle with hollow Ti rails for optimal power transfer and all day riding comfort

SPECIFICATIONS

FRAME	FACT 10r carbon, FACT IS construction, women's tubesets, women's performance geometry, tapered 1-1/8" to 1-3/8" HT, OSBB
FORK	FACT carbon, full monocoque, 1-1/8" to 1-3/8" tapered steerer
HEADSET	1-1/8" upper and 1-3/8" lower Cr-Mo cartridge bearings, w/ 20mm carbon cone spacer and 20mm of carbon spacers
STEM	New Specialized ProSet 7075, cone head bolt and plastic clip, 12-degree, 4-degree shim, 31.8mm
HANDLEBARS	Specialized Women's Expert alloy, shallow drop
TAPE	Specialized S-Wrap
FRONT BRAKE	Shimano Ultegra
REAR BRAKE	Shimano Ultegra
FRONT DERAILLEUR	New Shimano Ultegra Di2
REAR DERAILLEUR	New Shimano Ultegra Di2
SHIFT LEVERS	New Shimano Ultegra Di2, Flight Deck compatible, 10-speed
CASSETTE	Shimano Ultegra, 10-speed, 11-28t
CHAIN	Shimano Ultegra
CRANKSET	Specialized Pro FACT carbon
CHAINRINGS	52/36
BOTTOM BRACKET	OS integrated, sealed bearings
PEDALS	Nylon flat test ride, loose ball, w/ reflectors
FRONT WHEEL	Roval Fusee SL
REAR WHEEL	Roval Fusee SL
FRONT TIRE	Specialized Turbo Pro w/ BlackBelt, 127 TPI, aramid bead, 700x23c
REAR TIRE	Specialized Turbo Pro w/ BlackBelt, 127 TPI, aramid bead, 700x23c
INNER TUBES	Super Light Turbo, 60mm, presta
SADDLE	Body Geometry Oura Expert Gel, hollow ti rails, 155mm
SEATPOST	Specialized Pro, FACT carbon, 27.2mm
SEAT BINDER	Forged alloy,Ti bolt and nut, 32.6mm
NOTES	Chain stay protector, derailleur hanger, clear coat, owners manual

GEOMETRY

Size	440.0	480.0	510.0	540.0	560.0
Seat-Tube Length, B-B Center to Top	390mm	420mm	460mm	490mm	510mm
Top-Tube Length, Horizontal	498mm	506mm	518mm	537mm	548mm
B-B Drop	73mm	73mm	73mm	73mm	71.5mm
Chain-Stay Length	405mm	405mm	405mm	405mm	408mm
Seat-Tube Angle	76°	75.75°	75.5°	74°	73.5°
Head-Tube Angle	70.5°	71.25°	72°	72°	72°
Fork Rake	51mm	51mm	49mm	49mm	49mm
Trail	66m	62mm	59mm	59mm	59mm
Front-Center	576mm	580mm	582mm	588mm	596mm
Wheelbase	970mm	974mm	976mm	982mm	993mm
Stand-Over Height	692mm	718mm	735mm	758mm	777mm
Head-Tube Length	105mm	115mm	125mm	145mm	165mm
Handle-Bar Width	36mm	38mm	40mm	40mm	42mm
Stem Length	75mm	75mm	90mm	100mm	100mm
Crank Length	165mm	165mm	170mm	170mm	175mm
Seat-Post Length	300mm	300mm	300mm	300mm	350mm
Reach	365mm	371mm	378mm	378mm	380mm
Stack	503mm	515mm	528mm	547mm	564mm