The Specialized Sirrus X 4.0 blends speed, comfort and versatility into one highly capable bike. Designed to handle everything from smooth pavement to rough paths, it delivers a refined, efficient ride with confidence-inspiring control across all types of terrain.
Key Features:
- Future Shock 1.5 system provides 20mm of front-end compliance, smoothing out rough surfaces for greater comfort and control.
- Lightweight A1 SL aluminum frame paired with a carbon fork reduces weight while enhancing responsiveness and ride quality.
- Wide, high-volume tires increase stability, grip and comfort on both pavement and dirt.
- Shimano CUES 1x11 drivetrain delivers precise, intuitive shifting with a wide gear range.
- Rider-first engineered geometry ensures optimal balance of stiffness, weight and handling across all frame sizes.
- Slightly more upright position improves comfort and visibility without sacrificing efficiency.
- Agile and nimble handling creates a responsive, confidence-inspiring ride feel.
- Efficient power transfer makes it ideal for fitness, commuting and mixed-surface adventures.
Who is it for?
Riders looking for a lightweight, versatile bike that combines road efficiency with off-road capability, perfect for fitness, commuting and exploring mixed terrain.
Take advantage of our expertise
Unsure about the right product? Our experts are here to guide you. Whether in-store or online, we take the time to answer your questions so you can be confident in your choice.
Talk to an expert