RRP 283,61
218,50
65,11 discount
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- Delivery in 3-4 working days
- Free tracked delivery to Portugal
- Trustpilot rating 4.7/5
- Easy returns
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Email Customer ServicePros & 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.
Specifications
Specifications
Brand
|
Shimano |
Bike Type
|
Road bike |
11 speed | |
Weight
|
193 grams (11-28T) |
What groupset do you have?
|
Shimano Dura-Ace |
Best | |
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!
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.
• 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
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
To mount this cassette you need specific tools. These can be found here. For a more detailed explanation and instructions on how to use these tools please refer to our blog on replacing a cassette.
Don't forget the assembly grease!
The lockring of your cassette can be well tightened, in some cases up to 40 Nm. To make removing the lockring in the future easier, we recommend lubricating it with a bit of assembly grease. You can find our selection of assembly greases here.
October to March:
• Wash every 200 km
• Rinse after every ride
• Dry and lube the chain after every ride
• Let the bike dry at room temperature
April to September:
• Wash every 300 km
• Rinse after a ride in the rain
• Dry and lube the chain after rinsing or washing
• Let the bike dry at room temperature
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Technology
Low weightThe 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.
• 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
Compatibility
105 5800 11-speed rear derailleurShort 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
Assembly
Special tools for mountingTo mount this cassette you need specific tools. These can be found here. For a more detailed explanation and instructions on how to use these tools please refer to our blog on replacing a cassette.
Don't forget the assembly grease!
The lockring of your cassette can be well tightened, in some cases up to 40 Nm. To make removing the lockring in the future easier, we recommend lubricating it with a bit of assembly grease. You can find our selection of assembly greases here.
User tips
How often should I wash my bike? Regular washing will keep your bike in good nick. It ensures that the parts on your bike last longer so that you can enjoy cycling happiness for longer. How often you should wash your bike is largely dependent on what sort of weather conditions you ride in. Are you always out there, come rain or shine? Or are you strictly a fair-weather cyclist? It all has an influence on the degree of wear on bike parts, and some of us have to wash our bikes more regularly than others. Refer to the plan below as a general guideline:October to March:
• Wash every 200 km
• Rinse after every ride
• Dry and lube the chain after every ride
• Let the bike dry at room temperature
April to September:
• Wash every 300 km
• Rinse after a ride in the rain
• Dry and lube the chain after rinsing or washing
• Let the bike dry at room temperature
Reviews
Reviews
Most recent reviews
5 / 5
A guarantee
- christian 1 December 2022
I have always used original Shimano Durace parts the Toop of the range My policy has always been that the more you spend the less you spend
Pros & Cons
Lightness is its strong point
Strong and durable
Very quiet
Automatic translation
5 / 5
Unmatched quality product.
- Frank 31 August 2022
From Japanese quality you are always sure it will work well. Haven't mounted it yet (waiting for 53X39 front blades to be available). That it will work well is already a certainty.
Pros & Cons
Superligt
Very good shifting
Price
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5 / 5
Perfect everything, choice of article, purchase and shipping.
- Oscar 3 August 2022
Everything perfect the type of article and its shipment in the indicated time.
Pros & Cons
SHIPPING
WEB PURCHASE
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5 / 5
Durability
- Diego 12 July 2022
Dura ace cassette, quality, durability and very wide range of sprockets
Pros & Cons
Durability
Quality
Weight
High price
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5 / 5
Durace quality
- Federico 23 October 2021
Durace the top is the second sprocket I change excellent quality best to replace the chain early x make it last
Pros & Cons
Shifting efficiency
Significant weight being rotating mass
Price but rightly quality is paid for
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