Specialized roubaix pro tire black 700 x 23/25 Pump Part Dura Ace Di2 7970 Dura

Dura Ace Di2 7970 Dura Ace 7900 Ultegra Di2 6770 Ultegra 6700 105 5700 Tiagra 4600)

The result is the increased power and modulation of disc brakes the fast smooth rolling speed of our bearings and the superior responsiveness of our RingDrive engagement system when you put the power down

Die Cast aluminum body and Chromoly spindle

Additional toe and heel cup protection

}Ergon IP Tour Solestar Insoles - Size 42/43

Specialized roubaix pro tire black 700 x 23/25 Pump Part Dura Ace Di2 7970 DuraThe Roubaix Pro is an endurance road tire thats well suited for smooth and rough roads alike. Thats because its 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 sipes