Sirrus X 4.0 Bike

The Specialized Sirrus X 4.0 is the ideal companion for sporty rides, daily commutes, or exploring mixed terrain. This versatile and lightweight bike combines comfort, efficiency, and maneuverability, offering an unparalleled experience on every surface.

Sirrus Size Chart

Key Features:

• Smooth Ride: Equipped with Future Shock 1.5 technology with 20mm of travel to absorb uneven terrain and offer optimal control.
• Lightweight Construction: Lightweight A1 SL Premium aluminum frame and FACT 9r carbon fork, 1.6lb (.8kg) lighter than the Sirrus X 3.0.
• Efficient Drivetrain: Shimano Cues Shadow 11-speed derailleur for precise and reliable shifting.
• Powerful Brakes: Tektro HD-R510 hydraulic disc brakes providing consistent stopping power.
• Versatile Tires: Pathfinder Sport 700x38 tires ensuring exceptional traction and stability on various terrains.

Technical Specifications:

• Frame: A1 SL Premium Aluminum, internal cable routing, rack and fender mounts.
• Fork: FACT 9r Carbon with Future Shock 1.5 technology.
• Brakes: Tektro HD-R510 hydraulic discs with 160mm rotors.
• Drivetrain: Shimano Cues Shadow 11-speed derailleur, 11-50T cassette.
• Wheels: 700C alloy rims with sealed bearing hubs.
• Cockpit: Alloy handlebar with ergonomic Body Geometry grips.
• Saddle: Power Comp with hollow Cr-Mo rails for optimal comfort.
• Weight: 10.64kg (23 lb, 7.3 oz).

Why choose the Sirrus X 4.0?

• Versatile Performance: Suitable for paved roads, gravel paths, and light off-road adventures.
• Durable Components: Designed with quality materials to last for years.
• Comfortable Geometry: Reduces hand, arm, and shoulder fatigue during long rides.

Whether you're commuting, training, or exploring, the Specialized Sirrus X 4.0 2025 is designed to enhance your cycling experience.

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