NEW Shimano Dura-Ace CS-R9200 Cassette - 12-Speed, 11-30t, Gray groupset-front-2x Seat Tube (c-t): 520mm

Seat Tube (c-t): 520mm

Not compatible with 2x chainrings

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

For sale is a USED Shimano 2x10 speed Time Trial Groupset Bar End Shifters

Compatible only with Hyperglide+ 12-speed chains

NEW Shimano Dura-Ace CS-R9200 Cassette - 12-Speed, 11-30t, Gray groupset-front-2x Seat Tube (c-t): 520mmThe 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