NEW Shimano Dura-Ace CS-R9200 Cassette - 12-Speed, 11-30t, Gray groupset-front-2x Integrated front

Integrated front

For sale is a USED Zipp Vuma Quad Carbon Crankset + BB 175mm 53/39T

Compatible only with Hyperglide+ 12-speed chains

11 or 12 speed drivetrains

NEW Shimano Dura-Ace CS-R9200 Cassette - 12-Speed, 11-30t, Gray groupset-front-2x Integrated frontThe 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 and down the gear range. Faster, seamless shifts under