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Sensible design
which is equal to 2x11 drivetrains
Transmits data over ANT: Yes
Premium Insurance Caps offer superior immune system and overall health support from optimal levels of vitamins
anodized and assembled in North Carolina
SHIMANO Ultegra R8100 Cassette - 12-Speed - 11-34t - Discontinued sale Sensible designThe 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
