Shimano Deore SLX RT66 Disc Brake Rotor

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  • Trustpilot review 9.4 out of 50.976 reviews

Pros & Cons

  • This disc is suitable for Resin, Semi-metallic and Metallic brake pads.
  • This disc has good dirt and mud management.
  • This disc is heavier than brake discs from a higher price range.
Read more on what our customers have to say about this product


Brand Shimano
Hardness Brakepad Hard (Metal) / Medium (Semi-Metal) / Soft (Resin/Organic)
Weight114 grams
All specifications


Shimano Deore SLX RT66 is 6-bolt disc brake rotor for Shimano disc brakes.

Hard Material
These brake discs have been ground and so are made of a harder material than brake discs in a lower price range. Thanks to this composition, you can also use this brake disc with harder brake pads than the standard organic (resin) brake pads. This is useful, for example, if you drive a lot in the mud, or if you regularly make long descents in the mountains. This harder material also makes the brake disc a lot more durable.

Mud Draining
The large openings in the disc ensure that dirt and mud are properly disposed of. Ensuring good braking power in poor conditions.

The disc's mounting is straightforward and the bolts are included in the delivery.

Delivery includes

• Brake Disc
• 6 bolts

Frequently bought together

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Shimano Deore SLX RT66 Shimano Deore RT54
Shimano Deore SLX RT66 Shimano Deore RT54

37 reviews

34 reviews
Diameter 160 mm / 180 mm / 203 mm 160 mm / 180 mm
Mount 6-Bolt Centerlock
Hardness Brakepad Hard (Metal) / Medium (Semi-Metal) / Soft (Resin/Organic) Soft (Resin/Organic)
Weight 114 grams 141 grams
Colour Silver Silver
From 13.70 10.20
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Customer photos


8.5 / 10 Average from 37 reviews | Write a review

8.5 / 10

37 reviews


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There are currently no cons available in English yet

Most recent reviews

8 / 10

Eelco, 16 April 2019

Remt goed

Lichte remschijven, remmen goed.


  • Makkelijk te monteren
  • Remt uitstekend


  • Niks

10 / 10

Jeffrey, 20 February 2019

Geweldig schuiven

Merk het verschil goed met de nieuwe remt een stuk sneller

7 / 10

Stephan, 15 February 2019

Goede prijs/kwaliteit

Remschijven maken bij vochtig weer enorm lawaai. Maar je kan er wel kort mee remmen.

7 / 10

Ivo, 5 February 2019

Niets aparts, doet wel wat het moet doen

Voor het (geringe!) prijsje een prima, no-nonsense schijf. Shims voor onder de bouten zijn echter wel érg dun en kwetsbaar... Mijns inziens is de toegevoegde waarde daarvan minimaal.


  • prijs
  • bouten meegeleverd


  • onderleg shim voor boutjes wel érg dun/cheap...

9 / 10

Bas, 17 January 2019

Prima schijf voor een prima prijs


  • 6 punts bevestiging

All specifications

Additional information

• Mud-draining design
• Suited for Resin and Metal brake pads
• Less noise and longer lifespan of brake pads