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Shimano Dura Ace R9100 11 Speed Cassette

Shimano Dura Ace R9100 11 Speed Cassette
58 reviews
Bike Type
Number of gears
Cassette Ratio
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219,95 29,05 discount
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  • Free tracked delivery to Portugal
  • Trustpilot review 9.6 out of 72.677 reviews

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Pros & Cons

Pros & Cons

  • This cassette has the lowest weight, the highest stiffness and the best finish of all 11-speed Shimano cassettes.
  • The low weight is achieved by using light materials such as carbon and titanium.
  • The stiffness is achieved with the carbon spider.
  • The beautiful finish and special coating ensure high-quality shifting performance and superior durability.
  • The cassette is now also available in a 30T version, so now you can ride in the mountains with a Dura-Ace!
  • Not every Dura Ace 11 speed derailleur is compatible with a 30T cassette, only the Dura Ace R9100.
Read more on what our customers have to say about this product

Specifications

Specifications

Brand Shimano
Bike Type Road bike
Weight (cassettes) 193 grams (11-28T)
What groupset do you have? Shimano Dura-Ace
Quality Best
Number of gears 11 speed
Suitable for Shimano

Description

Description

The Shimano Dura-Ace R9100 cassette is the highest quality cassette from Shimano. All the innovations from Shimano are incorporated into this cassette, so you will definitely benefit from this cassette!

Low weight
The Dura-Ace R9100 cassette has 5 titanium sprockets, which further reduces the weight of this cassette. The 6 remaining sprockets are made of steel with a nickel finish. The durability is increased by this nickel finish. These sprockets are placed on two spiders, one made of aluminium and one made of carbon. By using these two spiders, the cassette is stiff, durable and the weight is low.

Fast shifting
With this cassette you shift very quickly and smoothly. Shimano has in fact made special shift lines, making it easier for your chain to jump to another gear. You can see this at the grinding of the teeth and small thickenings in the cassette.

In short, the Dura-Ace R9100 cassette is the cassette for cyclists who want to get the most out of themselves and their material. The cassette is stiff, durable and you don't take a gram too much with you up the mountain!

Which cassette can my derailleur handle?

105 5800 11-speed rear derailleur
Short cage (SS): 11/23, 11/25, 11/28, 12/25, 14/25, 14/27, 14/28, 16/27
Long cage (GS): 11/28, 11/30, 11/32

Ultegra 6800 11-speed rear derailleur
Short cage (SS): 11/23, 11/25, 11/28, 12/25, 14/25, 14/27, 14/28, 16/27
Long cage (GS): 11/28, 11/30, 11/32

Dura-Ace 9000 11-speed Rear Derailleur
Short cage (SS): 11/23, 11/25, 11/28, 12/25, 14/25, 14/27, 14/28, 16/27

105 R7000 11-speed rear derailleur
Short cage (SS): 11/25, 11/28, 11/30, 12/25, 14/25, 14/27, 14/28, 16/27
Long cage (GS): 11/28, 11/30, 11/32

Ultegra R8000 11-speed rear derailleur
Short cage (SS): 11/25, 11/28, 11/30, 12/25, 14/25, 14/27, 14/28, 16/27
Long cage (GS): 11/28, 11/30, 11/32

Dura-Ace R9100 11-speed Rear Derailleur
Short cage (SS): 11/25, 11/28, 11/30, 12/25, 14/25, 14/27, 14/28, 16/27

Technology

• Cassette increments: 2+3+1+1+1+1+1+1
• Number of separate components: 8
• Materials: 5 titanium cogs, 6 nickel-plated steel
• Spider: 1 carbon fiber, 1 aluminium
• Gearing and weight:

• 11/25: 11-12-13-14-15-16-17-19-21-23-25 - 175 grams
• 11/28: 11-12-13-14-15-17-19-21-23-25-28 - 193 grams
• 11/30: 11-12-13-14-15-17-19-21-24-27-30 - 211 grams
• 12/25: 12-13-14-15-16-17-18-19-21-23-25 - 189 grams
• 12/28: 12-13-14-15-16-17-19-21-23-25-28 - 205 grams
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Reviews

Reviews

9.7 / 10
Average from 58 reviews
5
55 reviews
4
3 reviews
3
0 reviews
2
0 reviews
1
0 reviews

Photos from customers


Most recent reviews

9 / 10

Great quality super smooth and silent chain run

- Simon 24 September 2020

11-30 is a good all rounder for me paired with a compact chainset. Dura-ace looks and feels top end and when paired with dura ace chain provides near silent chain running- a marked improvement on the ultegra cassette and chain Combination I had previously paired with dura ace Chainset and derailleurs. It costs more but ultimately is worth it if you value the silence!!

Pros & Cons

Lightweight
Smooth chain action
Superior engineering
Cost

10 / 10

Very light & top quality.

- John 15 September 2020

Pros & Cons

Light
Quality product
None

10 / 10

Happy Customer

- Jonathan 26 August 2020

The most competitive prices plus good delivery service make Mantel an easy decision when buying.

Pros & Cons

COMMUNICATION
DELIVERY
PRICE

10 / 10

Top class service and great product

- Chris 10 August 2020

Bought a new Dura Ace Shimano cassette and it arrived with great speed and the quality was excellent. I thoroughly recommend this product as replacing it has made my bike feel like new again. Very durable and light.

10 / 10

Reliable quality that lasts well.

- Nick 19 July 2020

Replaced the previous DuraAce cassette after 19,000 miles approx. Always works well, light weight and reliable.

Pros & Cons

Light
Long lasting
Fairly expensive.

Recommended by the product specialist


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58 reviews 13 reviews 26 reviews 17 reviews
Bike Type Road bike Road bike Road bike Road bike
Weight (cassettes) 193 grams (11-28T) 231 grams (10-28T) 165 grams (11-28T) 177 grams (11-25T)
What groupset do you have? Shimano Dura-Ace SRAM Force SRAM Red
Quality Best Better Best Best
Number of gears 11 speed 12 speed 11 speed 11 speed
Suitable for Shimano Sram XDR Sram Campagnolo
219,95 From 169,00 From 254,95 From 249,95
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