S-Works Amira SL4
Part No.  

S-Works Amira SL4

Part No.  
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S-Works Amira SL4
Overview
Technical Specifications
Reviews
Ridden by the most exciting women's cycling team in the world, Boels-Dolmans, the S-Works Amira SL4 is the lightest, stiffest, and fastest women's bike around, featuring a FACT 11r carbon frame with women's-tuned geometry, tapered headtube, and internal cable routing, plus Pro Tour-proven Shimano Dura-Ace components, and our feather-light Roval Rapide CLX 40 wheels.
  • S-Works FACT 11r carbon frame w/ Women's Performance Geometry, tapered headtube, and OSBB
  • S-Works FACT carbon monocoque fork w/ size-specific taper for ultimate steering precision
  • Shimano Dura-Ace brakes deliver reliable, consistent braking power
  • Fast, ultra-light Roval Rapide CLX 40 carbon wheelset with CeramicSpeed bearings
  • Specialized S-Works FACT carbon crankset w/ high stiffness-to-weight ratio for max. power
  • Lightweight, Specialized Women's SL Carbon, shallow drop handlebar for superior handling
  • Body Geometry Women's Oura Pro saddle for optimal power transfer

Technical Specifications

DRIVETRAIN
CHAIN Shimano Dura-Ace, 11-speed
CRANKSET S-Works FACT carbon, OSBB, 52/36
FRONT DERAILLEUR Shimano Dura-Ace, 11-speed, braze-on
SHIFT LEVERS Shimano Dura-Ace, 11-speed
CASSETTE Shimano Dura-Ace, 11-speed, 11-28t
REAR DERAILLEUR Shimano Dura-Ace, 11-speed
COCKPIT
SADDLE Body Geometry Oura Pro, carbon rails, 155mm
TAPE Specialized Classic, w/ gel
SEATPOST S-Works FACT carbon, 20mm offset, 27.2mm
STEM S-Works SL, alloy, 4-bolt
HANDLEBARS Specialized Women's SL Carbon, shallow drop, 125mm drop, 75mm reach
WHEELS
REAR WHEEL Roval Rapide CLX 40, w/ CeramicSpeed ceramic bearings
INNER TUBES Ultralight, Presta valve
FRONT TIRE S-Works Turbo, 220TPI, folding bead, BlackBelt protection, 700x24c
REAR TIRE S-Works Turbo, 220TPI, folding bead, BlackBelt protection, 700x24c
FRONT WHEEL Roval Rapide CLX 40, w/ CeramicSpeed ceramic bearings
BRAKES
FRONT BRAKE Shimano Dura-Ace
REAR BRAKE Shimano Dura-Ace
ACCESSORIES
PEDALS Nylon, loose ball bearings, w/ reflectors
FRAMESET
HEADSET 1-1/8"" upper, 1-3/8” lower, light alloy housing, stainless steel bearings, 8mm carbon cone spacer, w/ 25mm carbon spacers
SEAT BINDER Alloy, Ti bolt, 32.6mm
FORK S-Works FACT carbon, FACT IS construction, full monocoque, 1-1/8"" to 1-3/8"" tapered steerer
FRAME S-Works FACT 11r carbon, FACT construction, Women's Competitive Geometry, women's layup w/ tapered head tube, carbon OSBB

Reviews