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Shimano XT RT-MT800 Disc Brake Rotor

Shimano XT RT-MT800 Disc Brake Rotor
11 reviews
Diameter
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Weight
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Toothing Lockring
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From 46,95
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  • Trustpilot review 9.4 out of 69.450 reviews

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Pros & Cons

Pros & Cons

  • The heat dissipation of this brake disc is very good by Shimano's Ice-Technology Freeza.
  • Due to the harder material, this brake disc can also be used with Semi-Metallic and metallic brake pads.
  • This brake disc is made of light materials and therefore has a low weight.
  • You can choose different sizes of locking rings with this brake disc, so you don't have to buy extra lock rings with a 15 mm through-axle.
  • This brake disc is slightly heavier than the XTR MT-900 brake disc.
Read more on what our customers have to say about this product

Specifications

Specifications

Brand Shimano
- Roadbike / Gravel & CX Bike / MTB / E-MTB / City Bike & E-bike
Mount Centerlock
Hardness Brakepad Hard (Metal) / Medium (Semi-Metal) / Soft (Resin/Organic)

Description

Description

The Shimano XT RT-MT800 brake disc is a low weight disc with optimal heat dissipation and is designed to maximize your braking performance!

Heat dissipation with Ice-Tehnology Freeza
This brake disc is equipped with Shimano's Ice-Technology Freeza heat management. This means that the brake surface of the disc consists of three layers: 2 layers of stainless steel and 1 layer of aluminium. Ensuring the disc has excellent heat dissipation, which means that you'll be able to maintain good braking power for longer periods of time on long downhill runs when braking often. Both fading and heating of the oil, will be less likely to occur. This will allow you to go downhill with more confidence and braking power!

Hard material, optimally milled
The components of this disc are milled out of hard materials. This allows you to ride with harder brake pads than just the traditional Shimano Resin brake pads. Harder pads do not heat up as fast in long descents and have a higher durability.

Low weight
Shimano has done its best to keep this brake disc's weight as low as possible, without compromising its functionality. With this disc, you won't have to waste power lugging extra grams up hill while experiencing enough braking power going downhill.

Lockring variants
This brake disc is available in all sizes with a lock ring that has internal toothing. It is compatible with Quick-release axles, and with 10 mm and 12 mm through-axles.
The 140 mm and 160 mm brake discs are also offered with a lockring with external teeth. This lockring can be tightened with a bottom-bracket wrench and is mainly used for 15 mm axles.

Type of bike
This XT RT-MT800 has been developed for the XT mountain bike series. However, this brake disc can also be used on trekking bikes, road bikes, city bikes and e-bikes.
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Reviews

Reviews

9.5 / 10 Average from 11 reviews | Write a review
9.5 / 10
11 reviews
5
9
4
2
3
0
2
0
1
0

Pros

  • Nice design (1)
  • Lightweight (1)
  • Strong (1)
  • Finned rotor design (1)

Cons

There are currently no cons available in English yet


Most recent reviews

10 / 10

Olaf, 19 April 2020

Excellent.

These are very good looking rotors, braking power is second to none(203mm).

Pros

  • Lightweight
  • Nice design

10 / 10

Rob, 3 March 2020

Great rotor

I really like these rotor. Good stopping power on xt brakes and centerlock is easy to fit.

Pros

  • Finned rotor design
  • Strong

9 / 10

Bernd, 2 February 2021

Stealthy looks

Geweldig makkelijk te monteren. Zorg er alleen voor dat je bij het aandraaien van de centerlock het gereedschap recht houdt anders schamp je de schijfrem.

Pros

  • Gewicht
  • Looks
  • Montage

Cons

  • Je moet ervaren zijn in het richten van de remblok
  • Prijs

8 / 10

Rob, 8 December 2020

Mooie, lichte remschijf

Makkelijk te monteren. Had wel een braampje. Dit was te horen bij ronddraaien van het wiel. Is na inremmen verdwenen .

Pros

  • Bijgeleverde moer
  • Goede warmteafvoer door binnenwerk van aluminium
  • Licht

Cons

  • Braampje

10 / 10

Renson, 8 December 2020

Toujours au top

Show all reviews

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Shimano XT RT-MT800 Shimano Ultegra RT-800 Shimano Deore XT RT86 Shimano SM-RT70 SLX M7000 / 105 R7000
Shimano XT RT-MT800 Shimano Ultegra RT-800 Shimano Deore XT RT86 Shimano SM-RT70 SLX M7000 / 105 R7000
11 reviews 24 reviews 45 reviews 8 reviews
- Roadbike / Gravel & CX Bike / MTB / E-MTB / City Bike & E-bike Roadbike / Gravel & CX Bike Roadbike / Gravel & CX Bike / MTB / E-MTB / City Bike & E-bike Roadbike / Gravel & CX Bike / MTB / E-MTB / City Bike & E-bike
Mount Centerlock Centerlock 6-Bolt Centerlock
Diameter 140 mm / 160 mm / 180 mm / 203 mm 140 mm / 160 mm 160 mm / 180 mm / 203 mm 140 mm / 160 mm / 180 mm / 203 mm
Hardness Brakepad Hard (Metal) / Medium (Semi-Metal) / Soft (Resin/Organic) Hard (Metal) / Medium (Semi-Metal) / Soft (Resin/Organic) Hard (Metal) / Medium (Semi-Metal) / Soft (Resin/Organic) Hard (Metal) / Medium (Semi-Metal) / Soft (Resin/Organic)
Weight 164 grams / 132 grams / 108 grams / 88 grams 105 grams / 127 grams 135 grams / 154 grams / 187 grams 121 grams / 158 grams / 193 grams / 133 grams
Toothing Lockring External / Internal
From 46,95 49,95 From 43,99 From 33,95
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All specifications

Detailed product description

Weight of brake discs
• 203 mm: 164 grams
• 180 mm: 132 grams
• 160 mm: 109
• 140 mm: 88 grams