Compare bikes: Compare Specialized Amira S-Works Amira eTap (2017) vs. Specialized Tarmac S-Works Tarmac Dura-Ace (2017) - Findabike

SRAM Red 22, 11-speed

Shimano HG901, 11-speed

SRAM Red 22

Shimano Dura-Ace

Front: SRAM eTap, braze-on - Rear: SRAM eTap, 11-speed

Front: Shimano Dura-Ace 9100, 11-speed, braze-on - Rear: Shimano Dura-Ace 9100, 11-speed

SRAM eTap

Shimano Dura-Ace 9100, 11-speed

SRAM Red 22, 11-28t

Shimano Dura-Ace 9100, 11-speed, 11-28t

S-Works FACT carbon, full monocoque

S-Works FACT carbon, full monocoque, size-specific taper

FACT 11r carbon, women's carbon layup & competitive geometry, tapered head tube, OSBB, internal routing, 130mm spacing

S-Works FACT 11r carbon, OSBB, full internal cable routing, internally integrated seat clamp, 130mm rear spacing

Front: Roval CLX 40, carbon 40mm depth rim, carbon hub shell, CeramicSpeed bearings, 18h - Rear: Roval CLX 40, carbon 40mm depth rim, DT Swiss 240 internals, Ceramic Speed bearings, 24h

Front: Roval CLX 32, Win Tunnel Engineered, 32mm depth, CeramicSpeed bearings, 18h - Rear: Roval CLX 32, Win Tunnel Engineered, 32mm depth, DT Swiss 240 internals, CeramicSpeed bearings, 24h

Front: SRAM Red 22 - Rear: SRAM Red 22

Front: Shimano Dura-Ace - Rear: Shimano Dura-Ace

Specialized Women's SL carbon Shallow Drop, 125mm drop, 75mm reach

S-Works SL carbon Shallow Drop, 125mm drop, 75mm reach

Body Geometry Oura Pro, carbon rails, 155mm

Body Geometry S-Works Toupé, carbon rails, 143mm