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which is equal to 2x11 drivetrains
Sensible design
Transmits data over ANT: Yes
Bead to bead Protek belt to provide puncture protection
Two zippered hand pockets and one zippered chest pocket
SHIMANO Ultegra R8100 Cassette - 12-Speed - 11-34t - Discontinued sale which is equal to 2x11The uninterrupted shifting experience of the Shimano Ultegra CS R8100 12 speed cassette range lets you climb, sprint, or cruise 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. Refined 12 step gear combination provides
