Specialized Roubaix SL8 Comp
Top Pick
Specialized
Specialized

Specialized Roubaix SL8 Comp

4.5

Best endurance bike for long rides on varied road surfaces.

This endurance machine prioritizes rider comfort by isolating the cockpit and seatpost from road chatter, significantly reducing fatigue on long rides. It offers a stable, upright position that excels on rough pavement and light gravel without sacrificing the efficiency needed for spirited road riding.

$4499.99

Out of stock
Number Of Speeds 12
Groupset Series Shimano 105
Shimano 105
Shimano Tiagra

Who it's for

  • Endurance riders seeking superior comfort and reduced fatigue on varied terrain.
  • Adventurous cyclists desiring one bike capable of performing well across diverse road conditions.
  • Riders prioritizing consistent, effortless, and high-performance gear changes for every ride.

Who should skip it

  • Budget-conscious buyers or those new to cycling looking for a more accessible entry point.
  • Performance-focused climbers or weight-obsessed riders prioritizing every gram saved.
  • Customization enthusiasts or mechanics preferring simpler, more traditional front-end adjustability.

Performance breakdown

Vibration Damping

Future Shock 3.0 effectively isolates the rider from harsh road chatter.

Excellent

Endurance Geometry

Upright positioning minimizes fatigue during long, multi-hour rides in the saddle.

Excellent

Drivetrain Precision

Shimano 105 Di2 offers crisp, reliable electronic shifting across all conditions.

Excellent

Versatility

Generous tire clearance and accessory mounts handle varied terrain with ease.

Excellent

Aerodynamic Efficiency

FreeFoil tube shapes slice through the wind without sacrificing comfort.

Excellent

Braking Performance

Hydraulic disc brakes provide consistent, powerful stopping power in any weather.

Excellent

Key Specs

Frame

FACT 10R, Rider First Engineered™ (RFE), FreeFoil Shape Library tubes, threaded BB, 12x142mm thru-axle, flat-mount disc

Fork

Future Shock 3.2 w/ Smooth Boot, FACT Carbon 12x100mm, thru-axle, flat-mount disc

Wheels

DT Swiss G540 rim, 24mm internal width, tubeless ready, 24h, Specialized full sealed bearing thru axle hub, centerlock disc, DT Swiss Champion 14G stainless steel spokes, DT Swiss brass nipples

Tires

Mondo Folding Endurance Tire, 700x32c, GRIPTON T5

Bottom Bracket

Shimano Threaded BSA BB

Crankset

Shimano 105, 12-speed, 50/34T

Shifters

Shimano 105 Di2 R7170, 12-speed

Front Derailleur

Shimano 105 R7170, braze-on

Rear Derailleur

Shimano 105 Di2 7150

Cassette/Freewheel

Shimano 105 12-speed 11-36

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Specialized Roubaix SL8 Comp

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