Specialized Roubaix Pro Black 700X25/28C MFPN=183-001-002 Dirt Wizard features a Nylon

Dirt Wizard features a Nylon anti-cut sidewall insert

Brake Track Machined Color Black Defined Color Black Hub Drilling 24 ISO Diameter 622 / Road / 29" Manufacturer Spec ERD (mm) 601 Rim Center Offset (mm) 0 Rim Material Alloy Rim Width (Internal) 18 Tire Type Tubeless Ready Valve Presta Weight 435 Wheel Size 700c

}CeramicSpeed ITA Road Bottom Bracket - Italian Thread 70mm 24mm Spindle Coated Races Black

Supernova rear lights are best matched to Supernova front lights and are not recommended for use with other manufacturers

Specialized Roubaix Pro Black 700X25/28C MFPN=183-001-002 Dirt Wizard features a NylonThe 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