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The front of a silver Shimano 105 R7101 12-Speed Cassette against a white background.

Shimano Cassettes

Shimano 105 R7101 12-Speed Cassette

Niel Ubod March 20, 2026

MPN: ICSR710112134

$80.00

Shimano’s entry level cassette for 12-speed road groupsets. 11-34T

Only 2 left in stock – Ships today! (Tuesday)

A silver PRO Team Lockring Tool with black rubber handle.
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Shimano 105 R7101 12-Speed Cassette

The Shimano 105 R7101 12-Speed Cassette is Shimano’s latest introduction to the 12-speed Di2 groupset. It is designed to work with both mechanical and Di2 groupsets. The new 12-step gear range provides better efficiency and ideal gearing for every situation. It is compatible with HG freehub bodies, which allows most riders to continue to use their current hub and wheelset.

 

Features

  • New 12-step gear range
  • Fits HG freehub bodies
  • For Di2 and mechanical 12-speed groupsets

 

Shimano Road Cassette Comparison (Sorted by Speeds)

ModelPriceBikeSpeedsGearingWeight
Shimano 105 R7101 12-Speed Cassette$65.99Road12-Speed11-34T361 grams
Shimano CS-HG710 12-Speed Cassette$87.99Road/Gravel12-Speed11-36T391 grams
Shimano Ultegra R8101 12-Speed Cassette$117.99Road12-Speed11-30T | 11-34T291 grams
Shimano DURA-ACE R9200 12-Speed Cassette$359.99Road12-Speed11-30T | 11-34T223 grams
Shimano DURA-ACE CS-R9100 11-Speed Cassette$269.99 - $292.99Road11-Speed11-25T | 11-28T | 11-30T | 12-25T | 12-28T211 grams

Compatibility

This cassette is compatible with Shimano 12-speed road Di2 and mechanical drivetrains and fits HG freehub bodies.

Specs

  • Color: Silver
  • Speeds: 12
  • Gearing: 11-34T
  • Weight: 361 grams
  • Cogs: 11, 12, 13 14, 15, 17, 19, 21, 24, 27, 30, 34

Tools Needed for Installation

You will need the following tools for installation of this product. You can shop for the required tools on our Tools Page.

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