Shimano Dura-Ace CS-R9100 11-speed Cassette - silver/11-25

Shimano Dura-Ace CS-R9100 11-speed Cassette

Item number: 51413
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The Dura-Ace CS-R9100 11-speed cassette by Shimano - smooth-running and reliable


The Shimano Dura-Ace cassette CS-R9100 11-speed ensures smooth but reliable gear changes when downshifting and upshifting thanks to HG-EV technology. In line with Shimano's " rider tuned" philosophy, every rider will find the right gradation, especially as a version with 11-30 teeth is now also available. The six smallest sprockets of the CS-R9100 are made of steel, the five largest of weight-saving titanium.

Specifications:

Application:
Road, Triathlon & Time Trial
Gearing:
11-speed
Gradation:
11-25, 11-28, 11-30, 12-25, 12-28
Sprocket Material:
steel, titanium
Freehub Compatibility:
Shimano Road

Technical Information:

Series:
Dura-Ace R9100
Spider:
2 (carbon)
Recommended Chain:
HG-EV 11-speed, HG-X11 (e.g. CN-HG901-11)

Compatibility:

Shifter:
ST-R9100, ST-R9120, ST-9001, ST-9000, SL-BSR1, ST-R8000, ST-R8020, ST-R8025, ST-6800, ST-R7000, ST-R7020, ST-R7025, ST-5800, SL-RS700, ST-RS685, ST-RS505, ST-U5060, SL-U5000, ST-RX810, ST-RX600, ST-R9150, ST-R9160, ST-R9170, ST-R9180, ST-9070, ST-R8050, ST-R8060, ST-R8070, ST-9071, ST-6870, ST-6871, ST-RX815, ST-R785
Rear Derailleur:
  • 11-25 / 12-25: RD-R9100-SS, RD-R8000-SS, RD-9000, RD-6800-SS, RD-5800-SS, RD-R7000-SS
  • 11-28 / 11-28: RD-R9100-SS, RD-R8000-SS, RD-R8000-GS, RD-RX800-GS, RD-9000, RD-6800-SS, RD-5800-SS, RD-R7000-SS, RD-R7000-GS, RD-6800-GS, RD-5800-GS, RD-U5000-SS
  • 11-30: RD-R9100-SS, RD-R8000-SS, RD-R8000-GS, RD-RX800-GS, RD-R7000-SS, RD-R7000-GS, RD-6800-GS, RD-5800-GS, RD-U5000-SS, RD-RX810
Chain:
CN-9000, CN-6800, CN-HG901-11, CN-HG701-11, CN-HG601-11, CN-LG500

Features:

  • HG-EV cassette
  • " Rider Tuned" gradation
  • lightweight
  • 1 to 6 sprockets made of steel, 7 to11 out of titanium
  • anodised lockring

Technology:

HG-EV
HG-EV cassettes are Shimano 11-speed cassettes for road cycling. Their gradations are chosen with efficient cadence management in mind and an optimal gear ratio adapted to the terrain. In addition, these cassettes impress with immediate gear shifts (Hyperglide) and a long service life.

Models:

11-25:
Gradation:
11-12-13-14-15-16-17-19-21-23-25 T
Manufacturer Number:
I-CSR910011125

11-28:
Gradation:
11-12-13-14-15-17-19-21-23-25-28 T
Manufacturer Number:
I-CSR910011128

11-30:
Gradation:
11-12-13-14-15-17-19-21-24-27-30 T
Manufacturer Number:
I-CSR910011130

12-25:
Gradation:
12-13-14-15-16-17-18-19-21-23-25 T
Manufacturer Number:
I-CSR910011225

12-28:
Gradation:
12-13-14-15-16-17-19-21-23-25-28 T
Manufacturer Number:
I-CSR910011228

Contents:

  • 1 x Shimano Dura-Ace CS-R9100 cassette
  • 1 x Shimano aluminium lockring


Weight:

  • silver/11-25: 175 g
  • silver/11-28: 193 g
  • silver/12-28: 205 g
  • 100 day return period
  • Online since 1998
  • Trusted Shop 4.84 / 5.00

Models:

  • silver/11-25, in stock
    209.45€
  • silver/11-28, in stock
    216.38€
  • silver/12-28, in stock
    233.69€

Customer Reviews (2)

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Customer Reviews (2)

5.0/5.0
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Give us your opinion on this product.

by Georg R. on 27.05.2022
verified purchase
item: silver/11-30

Bestnoten für die Leistung und das geringe Gewicht - starker Preis.

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by Wolfgang T. on 24.07.2017
verified purchase
item: silver/11-30
2 of 2 customers found this review helpful.

In Kombination mit Shimano Ultegra Di2 einwandfrei und problemlos.

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