Specialized Roubaix Pro Tire

While it is designed as an endurance road tire for rough pavement and mixed surfaces, it is not a dedicated gravel tire. It performs best on light, hard-packed dirt or broken tarmac, but you should look for a wider, knobbier tire if your rides involve loose gravel or technical trails.

These tires are tubeless-ready, which is the recommended setup to take full advantage of the lower pressure capabilities and pinch-flat protection. However, they are fully compatible with standard inner tubes if you prefer a traditional setup.

The GRIPTON® compound is formulated to stay supple and grippy across a wide range of temperatures and road conditions. This provides a predictable, confident feel when cornering, even on damp or uneven surfaces.

The Endurant casing provides bead-to-bead puncture protection while adding structural support to the sidewalls. This allows the tire to remain stable at lower pressures, resulting in a smoother ride quality without sacrificing responsive handling.

Compatibility depends entirely on your frame and fork clearance. Before purchasing, check your bike manufacturer's specifications for the maximum tire width allowed, ensuring you leave a few millimeters of clearance for debris and wheel flex.

Black Belt is a specific layer of protection designed to stop sharp objects from penetrating the tread, while the Endurant casing is the structural foundation of the tire that offers overall durability and sidewall support. Together, they create a robust system that balances flat protection with a comfortable ride.