Shimano Dura-Ace Cassette CS-R9100 + Chain CN-HG901 11-speed Set

The Shimano Dura-Ace CS-R9100 + CN-HG901 Wear Set - Powerful and extremely lightweight

This Shimano Dura-Ace 11-speed wear set consists of the CS-R9100 cassette and the CN-HG901 Quick-Link chain. It combines performance, light weight and low friction to create a top product for competition use.

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.

The Shimano CN-HG901-11 Quick-Link 11-speed chain is assembled with a master link. It has SIL-TEC coating on the outer link, inner link and roller, which ensures extreme friction reduction, increased performance and better self-cleaning. Hollow-formed bolts also save weight. CN-HG901-11 chains are premium products for XTR and Dura-Ace groupsets. Caution is advised during installation because of the directional binding.

Specifications:

Application:

Road

Gearing:

11-speed

Freehub Compatibility:

Shimano Road

Technical Information - Cassette:

Series:

Dura-Ace R9100

Sprocket Material:

steel, titanium

Spider:

2 (carbon)

Technical Information - Chain:

Number of Links:

116

Closure Type:

master link (Quick-Link)

Pin Type:

chromium-plated, hollow

Directional:

yes

Material:

steel

Compatibility:

Road 2x11-speed:

• Dura-Ace R9100 / 9000
• Ultegra R8000 / 6800
• 105 R7000 / 5800
• Metrea U5000
• GRX RX810 / RX600

Road 1x11-speed:

• Metrea U5000

Features:

Cassette:

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

Chain:

• super narrow HG-X11 chain for 1x11, 2x11, 3x11
• SIL-TEC coating on outer plate, inner plate, roller
• smooth running and low-noise shifts
• hollow bolts: light and stiff
• performance indicator: ultimate (level 3 out of 3)

Models:

11-25:

Gradation:

11-12-13-14-15-16-17-19-21-23-25 T

Manufacturer Number:

I-CSR910011125 (cassette) + I-CNHG90111116Q (chain)

11-28:

Gradation:

11-12-13-14-15-17-19-21-23-25-28 T

Manufacturer Number:

I-CSR910011128 (cassette) + I-CNHG90111116Q (chain)

11-30:

Gradation:

11-12-13-14-15-17-19-21-24-27-30 T

Manufacturer Number:

I-CSR910011130 (cassette) + I-CNHG90111116Q (chain)

12-25:

Gradation:

12-13-14-15-16-17-18-19-21-23-25 T

Manufacturer Number:

I-CSR910011225 (cassette) + I-CNHG90111116Q (chain)

12-28:

Gradation:

12-13-14-15-16-17-19-21-23-25-28 T

Manufacturer Number:

I-CSR910011228 (cassette) + I-CNHG90111116Q (chain)

Contents:

• 1 x Shimano Dura-Ace CS-R9100 cassette
• 1 x Shimano XTR / Dura-Ace CN-HG901-11 chain
• 1 x Shimano lockring
• 1 x Shimano SM-CN900-11 Quick-Link master link