Shimano 105 CS-R7101-12 Cassette (Silver) (12-Speed) (Shimano HG) (11-34T)

Shimano 105 CS-R7101-12 Cassette (Silver) (12-Speed) (Shimano HG) (11-34T)
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Shimano 105 R7101 Cassette Description:

With a wide range, the Shimano 105 CS-R7101 Cassette provides the ideal ratios for road riding. Whether you're an all-out sprinter or high-cadence climber, there is a cog for you. Designed to work with Shimano 12-speed road Di2 and Mechanical derailleurs, the CS-R7101 cassette fits on standard Hyperglide hub bodies so you can continue to use your 11-speed wheels.


  • Faster, seamless shifts under maximum pedaling load
  • Refined 12-step gear combination provides peak efficiency and accelerating performance for every situation
  • Compatible with 12-speed and road 11-speed freehub bodies
  • Compatible with Shimano Di2 12-speed road derailleurs


  • Type: Cassette
  • Speeds: 12 Speed
  • Drive Type: Shimano HG (11/12 Speed Road)
  • Color: Silver
  • Weight: 361g (11-34T)

Sprocket Configuration:

  • 11-34T: 11-12-13-14-15-17-19-21-24-27-30-34T
Learn about freehub bodies and cassette compatibility

This product was added to our catalog on December 4, 2023