Shimano Dura-Ace CS-R9200 Cassette - 12-Speed 11-30t Gray PSI-150 Mounts computer above or below

Mounts computer above or below stem replacing 5mm spacer 50mm extension with +/- 20 degree angle adjustment

}FOX Tooling Kit - Torque Fixture 54mm Trunnion Eyelet Tall

Brake Caliper Type Post Mount Weight 20 Mount | Rotor Size Rear IS | 160 Rotor

Compatible with 9 10 11 and 12-speed (excluding Shimano 12-speed chains)

Shimano Dura-Ace CS-R9200 Cassette - 12-Speed 11-30t Gray PSI-150 Mounts computer above or belowShimano Dura Ace CS R9200 Cassette 12 Speed 11 30t Gray. The uninterrupted shifting experience of the Shimano Dura Ace R9200 12 speed cassette range lets you climb sprint and push your limits without stopping to think about your next gear change. Larger driving cogs maximize drivetrain efficiency and create compatibility with both Shimano 11 and 12 speed freehub bodies. Shimano HYPERGLIDE+ technology is integrated to provide seamless shifts both up