SunRace CSMZ903 Cassette - 12-Speed 11-51t Black Chrome MFPN=820-02-532-KIT }Campagnolo Super Record Wireless Crankset

}Campagnolo Super Record Wireless Crankset - 175mm 12-Speed 50/34t Campy 121/88 Asym BCD Ultra Torque Spindle Carbon

Chiseled down to every last meaningful gram SID SL Ultimate features the new Charger Race Day 2 damper

Color Black Rim Width (Internal) 26 Wheel Size 700c Defined Color Black ISO Diameter 622 / Road / 29" Front Axle 12mm Thru x 100mm Front Axle 15mm Thru x 100mm Tire Type Tubeless Ready Clincher Hub/Brake Compatibility Center-Lock Disc Valve Presta

Rotor Size (mm) 180 Pad Compatibility All Pad Compounds Rotor Type One Piece Weight 153 Hub/Disc Compatibility 6-Bolt

}Shimano Dura-Ace RD-9070 11-Speed Rear Derailleur Pulley Set

SunRace CSMZ903 Cassette - 12-Speed 11-51t Black Chrome MFPN=820-02-532-KIT }Campagnolo Super Record Wireless CranksetSunRace CSMZ903 Cassette 12 Speed 11 51t Black Chrome. The SunRace MZ 12 Speed Cassette offers a wide ratio design. TECH SPECS Color Black Chrome Range 11 51 Cassette Cogs 11 13 15 17 19 21 24 28 33 39 45 51 Cassette Body Type Shimano SRAM 8 9 10 Speed Drivetrain Speeds 12 Weight 497 Defined Color Black