Shimano Dura-Ace CS-R9100 11-speed Cassette

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