RRP 352,20
298,30
53,90 discount
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- Delivery in 2-3 working days
- Free tracked shipping over 400,00 zł
- Trustpilot rating 4.7/5
- Easy returns

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Email Customer ServicePros & Cons
Pros & Cons
- The brake discs with the most beautiful design!
- The best material composition to prevent brake discs from deforming or grinding.
- Compared to the previous generation of Shimano brake discs, this disc heats up to 140 degrees less.
- Better retention of braking power in longer descents and improved metering.
- Open spider for less influence of wind force.
Specifications
Specifications
Brand
|
Shimano |
Bike Type
|
Roadbike / Gravel & CX Bike |
Mount
|
Centerlock |
Weight
|
114 grams / 96 grams |
Colour
|
Grey |
Toothing Lockring
|
Internal |
Description
Description
The Shimano RT-CL900 brake discs are part of the Shimano Dura Ace R9200 groupset. These Shimano RT-CL900 brake discs have been further optimised to improve heat dissipation. Shimano introduced a different composite that significantly reduces heat and reduces brake disc deformation. The new material provides even more braking power and control. On top of that, the spider has an open design to handle the wind better.
For brake discs, you have 2 different ways of mounting depending on the washer. One has an internal fit that you can tighten with a cassette removal tool without a pin. If the inside of the key is open, it can reach far enough over the axle of the wheel. The other version is an external fit that you can tighten with a bottom bracket key.
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Delivery includes
- Shimano RT-CL900 brake disc including internal lock ringAssembly
How to assemble the disc brake ?For brake discs, you have 2 different ways of mounting depending on the washer. One has an internal fit that you can tighten with a cassette removal tool without a pin. If the inside of the key is open, it can reach far enough over the axle of the wheel. The other version is an external fit that you can tighten with a bottom bracket key.
Reviews
Reviews
Most recent reviews
5 / 5
Perfect
- Leon 8 September 2023
Easy mounting, good break performance
Pros & Cons
Break performance
Easy mounting
Looks
5 / 5
Perfect
- Leon 8 September 2023
Easy mounting, good break performance
Pros & Cons
Break performance
Easy mounting
Looks
5 / 5
Just the best
- Roemer 1 August 2023
Previous version sometimes suffered from squeaking. This one is a thing of the past! A bit heavier (a few grams) than previous dura ace. Also nicer.
Automatic translation
5 / 5
Everything you can expect from brake discs
- Ferdi Perneel 13 July 2023
No more for me
Pros & Cons
Nothing but pluses
no
Automatic translation
5 / 5
a brake disc that doesn't live up to expectations you usually can't write a review about it
- Stef 29 June 2023
he makes you stop
Pros & Cons
a brake disc
Automatic translation
Frequently bought together
Frequently bought together
Related products
Related products
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Shimano RT-CL900 | Shimano RT-CL800 | Campagnolo H03 AFS Alu spider | Campagnolo C3 AFS Alu spider 140 mm | |
5 reviews | 0 reviews | 4 reviews | 0 reviews | |
Bike Type | Roadbike / Gravel & CX Bike | Roadbike / Gravel & CX Bike | Roadbike / Gravel & CX Bike | Roadbike / Gravel & CX Bike |
Mount | Centerlock | Centerlock | Centerlock | Centerlock |
Diameter | 140 mm / 160 mm | 140 mm / 160 mm | 140 mm / 160 mm | 140 mm |
Weight | 114 grams / 96 grams | 114 grams / 96 grams | 99 grams / 120 grams | 99 grams |
Colour | Grey | Grey | Black / Grey | Grey |
Toothing Lockring | Internal | |||
298,30 | 222,60 | From 213,70 | 209,20 | |
This product | View product | View product | View product |