SunRace CSMZ903 Cassette - 12-Speed 11-51t Black Chrome MFPN=820-02-532-KIT }Shimano Dura-Ace RD-9070 11-Speed Rear

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

Color Gold BB/Frame Interface English Number of Chainrings No Rings Included Crankset Style 2-Piece BB Style Euro Crank Length (mm) 170 Weight 729 Drive Side Compatibility Right Hand Drive BB Included Yes Crank Arm Material Aluminum Chainring BCD 104 Chainrings Included No Spindle Material Aluminum Defined Color Gold Bore 24

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

SunRace CSMZ903 Cassette - 12-Speed 11-51t Black Chrome MFPN=820-02-532-KIT }Shimano Dura-Ace RD-9070 11-Speed RearSunRace 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