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Shimano Dura-Ace CS-R9100 cassette, 11-speed

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285 € - 307 €
RRP 361 €
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The CS-R9100 is the suitable cassette for new Dura Ace 11-speed group.

Most advanced component group of all time: The Shimano Dura Ace 11-speed Cassette CS-R9100

With the introduction of DURA-ACE R9100, Shimano has reestablished the new benchmark for road performance by improving each component and incorporating its newest digital technologies. DURA-ACE R9100 delivers unparalleled performance, highly-refined ergonomics and immense customization to maximize every rider’s potential.

Engineered for the next generation of race bike, DURA-ACE R9100 offers top-tier performance across numerous configurations. Available with either Di2 electronic or mechanical shifting, for the first time, riders now have the option of premium DURA-ACE hydraulic disc brake performance. New Shimano technologies further integrate the DURA-ACE as a system, including a new power meter, while riders further integrate with their bike through new E-Tube wireless connectivity. Shimano’s Rider Tuned philosophy and customization of the bicycle’s function also expands with a wider range drivetrain that now includes intuitive Shimano Synchro Shift control.

Product features

  • Use: Road
  • Group:  Dura Ace
  • Model: CS-R9100
  • Type: HG-EV
  • Gear: 11-speed
  • Teeth: 11-30
  • Compatible chain: HG-EV 11-speed, HG-X 11-speed
  • Gradation: 11-12-13-14-15-17-19-21-24-27-30 teeth

Material

  • Spider arm: Carbon
  • Sprockets (7-11): Titanium
  • Spockets (1-6): Steel
  • Lock ring: Aluminum

Weight

  • 211g (manufacturer information)

Scope of delivery

  • 1 Dura Ace 11-speed Cassette CS-R9100 11-30T incl. Lock Ring

Technologies

HG-EV
HG-EV cassette sprocket is for rider-tuned gear combination & cadence management. We provide optimal 11-speed drive train gear ratio; you can choice wider and closer gear combination available to match various riding disciplines. HG-EV cassette sprocket is obtained 11-speed gear without compromising the 10-speed durability and improved HYPERGLIDE shifting.

Shimano DURA-ACE R9100 (Di2)

Product features
The lightweight 11-speed cassette is available in various combinations
Fast, precise and smooth shifting is guaranteed in all situations
A combination of gears that matches your driving style as well as the selected road profile
Product details
Gears 11
Number of teeth 11-25T: 11-12-13-14-15-16-17*-19*-21*-23*-25* (*titanium)
11-28T: 11-12-13-14-15-17-19*-21*-23*-25*-28* (*titanium)
11-30T: 11-12-13-14-15-17-19*-21*-24*-27*-30* (*titanium)
12-25T: 12-13-14-15-16-17-18*-19*-21*-23*-25* (*titanium)
12-28T: 12-13-14-15-16-17-19*-21*-23*-25*-28* (*titanium)
Nut Shimano HG
Material aluminum, steel, titanium
Compatible chains HG-EV 11-speed/HG-X11
Weight 175 g (11-25T)
193 g (11-28T)
211 g (11-30T)
189 g (12-25T)
205 g (12-28T)
product ID 47841

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WARNING
For installation, adjustment and replacement information that is not found in the user's manual, please consult the place of purchase or a distributor. A dealer's manual for professional and experienced bicycle mechanics is available on our website (https://si.shimano.com).
For safety, be sure to read this "user's manual" thoroughly before use, follow it for correct use, and save it so that you can refer to it at any time.
The following instructions should always be followed in order to avoid personal injury and physical damage to equipment and the environment. The instructions are classified according to the degree of danger or damage that may occur if the product is used incorrectly.
DANGER - Failure to follow the instructions will result in death or serious injury.
WARNING - Failure to follow the instructions could result in death or serious injury.
CAUTION - Failure to follow the instructions could result in personal injury or physical damage to equipment and the environment.

WARNING
- Do not disassemble or modify the product. This may cause the product to malfunction, you may fall unexpectedly and be seriously injured.

Shimano
Road Shimano
Japanese manufacturer produces road, mountain, gravel, trekking, BMX and e-bike groupsets. They also offer a whole series of components and apparel. Their range goes from wheels, footwear, eyewear to backpacks. Shimano is a traditional manufacturer known for their quality work, which is why they are the favourite choice of amateurs and professionals.
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