Specialized Sirrus X 4.0
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Specialized
Specialized

Specialized Sirrus X 4.0

4.6

Best versatile hybrid for riders tackling both city streets and gravel paths.

This is the ultimate bridge between a dedicated road bike and a rugged commuter. It sheds significant weight with a carbon fork to keep your ride nimble, though you sacrifice the raw, stripped-down speed of a pure racer for the sake of all-day comfort and gravel-ready versatility.

$899.99

Out of stock
Wheel Size Inches

Who it's for

  • Commuters seeking relief from rough city streets and vibrations
  • Riders wanting one bike for pavement and light gravel
  • Cyclists prioritizing agility and easy handling on daily rides

Who should skip it

  • Budget-conscious buyers looking for a basic fitness hybrid
  • Owners preferring simple, low-maintenance bike mechanics
  • Climbers or speed-focused commuters needing a wider gear range

Performance breakdown

Vibration Damping

Future Shock technology effectively isolates the rider from rough road chatter.

Excellent

Versatility

Equally capable on smooth pavement and loose gravel paths.

Excellent

Weight Efficiency

Carbon fork significantly reduces front-end weight for easier handling.

Excellent

Drivetrain Simplicity

One-by setup eliminates front shifting complexity for intuitive gear changes.

Excellent

Ergonomic Comfort

Body Geometry touchpoints prioritize rider comfort during longer fitness rides.

Excellent

Utility Integration

Integrated rack and fender mounts make daily commuting highly practical.

Excellent

Key Specs

Frame

Specialized A1 SL Premium Aluminum, Fitness Geometry, internal cable routing, flat-mount disc, 12x142mm thru-axle

Fork

Specialized FACT 9r Carbon Monocoque, flat-mount disc, 12x100mm thru-axle, Future Shock 1.5

Rims

700C disc, double-wall alloy, 21mm internal width

Tires

Pathfinder Sport, 700x38mm

Crankset

Forged aluminum arms, 2-piece, 24mm spindle, 40T

Shifters

SRAM NX, 11-speed

Rear Derailleur

SRAM NX, 11-speed

Handlebars

Stout Mini Rise, alloy, 9-degree backsweep, 31.8mm

Seatpost

Alloy, 2-bolt, 14mm offset, 27.2mm

Saddle

Bridge Comp, Hollow Cr-mo rails, 155/143mm

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Specialized Sirrus X 4.0

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