Specialized Roubaix Pro Tire Size:700 x 23-25 Whether on your mountain bike

Whether on your mountain bike or town bike

plus a rugged casing and smooth-rolling tread

Ultra Grip

Beguided big

and reduce chance of injury by optimizing hip

Specialized Roubaix Pro Tire Size:700 x 23-25 Whether on your mountain bikeThe Roubaix Pro is an endurance road tire that's well suited for smooth and rough roads alike. That's because it's fast like any competitive road tire, only it features a bead to bead Endurant casing, plus our BlackBelt technology for puncture protection. Meanwhile, the casing smooths your ride and keeps you fresh, while the tread handles responsively over mixed terrain. It also features a slick center tread for low rolling resistance and shoulder