Compare bikes: Compare Specialized Roubaix S-Works Roubaix Frameset (2017) vs. Specialized Tarmac Tarmac Comp Disc (2017) - Findabike

KMC X11, 11-speed

Shimano Ultegra Compact

Front: Shimano Ultegra 6800, 11-speed, braze-on - Rear: Shimano Ultegra 6800, 11-speed

Shimano ST-RS685, 11-speed

Shimano 105 5800, 11-speed, 11-28t

Roubaix disc, FACT 11r carbon, 12x100mm thru-axle

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

S-Works FACT 11r carbon, Endurance Geometry, Rider-First Engineered™, 12x142mm thru-axle, Future Shock suspension, 20mm of travel

FACT 10r carbon, threaded BB, full internal cable routing, internally integrated seat clamp, 135mm rear spacing

3D-forged alloy, 7-degree rise

Front: S-Works Turbo, 700x24mm, 220TPI, folding bead, BlackBelt protection - Rear: S-Works Turbo, 700x24mm, 220TPI, folding bead, BlackBelt protection

Front: Axis Elite Disc, QR - Rear: Axis Elite Disc, QR

Front: Shimano BR-785, hydraulic disc, Ice-Tech resin pads w/fins, 160mm - Rear: Shimano BR-785, hydraulic disc, Ice-Tech resin pads w/fins, 140mm

Specialized Shallow Drop Comp, 6061 double-butted alloy, 125mm drop, 70mm reach, 31.8mm

Toupé Comp Gel, Adaptive Edge design, hollow Cr-Mo rails, 143mm

Specialized CG-R, FACT carbon, single bolt, 27.2mm

Specialized Comp carbon, single bolt

3D-forged alloy, 7-degree rise