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Shimano

Shimano disc brake rotor MT900 203mm Center Lock (internal tightening)

93.99 €
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The design of the Shimano XTR RT-MT900 disc brake rotors is a further development of the successful ICE TECHNOLOGIES FREEZA design. While the further weight reduction of 5g and 10g is particularly attractive for the 140mm and 160mm discs, the 180mm and 203mm versions are characterised by a further improvement in heat dissipation of 20°C in intensive tests and are also pleasantly low-weight (203mm: minus 30g).

Features - XTR RT-MT900 Center-Lock Disc Rotor

  • Stable and versatile brake performance in the most demanding conditions
  • High-performance and consistent brake performance
  • New ICE TECHNOLOGIES FREEZA construction for boosting heat dissipation

Product features

  • Use: MTB
  • Group: XTR M9100
  • Model: RT-MT900
  • Disc mount: Center-Lock
  • Pad compatibility: Metal / Resin

Diameter (choose variant)

  • 140mm (RT-MT900-SS)
  • 160mm (RT-MT900-S)
  • 180mm (RT-MT900-M)
  • 203mm (RT-MT900-L)

Material

  • Rotor: Stainless steel / Aluminum
  • Lockring: Aluminum

Weight

  • 90g - 140mm (manufacturer information)
  • 108g - 160mm (manufacturer information)
  • 133g - 180mm (manufacturer information)
  • 149g - 203mm (manufacturer information)

Scope of delivery

  • 1 Shimano XTR RT-MT900 Center-Lock Disc Rotor incl. Lockring

Technologies


Ice-Tech FREEZA
SHIMANO’s ICE TECHNOLOGIES has realized the ultimate clad rotor, incorporating aluminum fins for enhanced heat control. With an increased surface area for heat dispersion, the rotor achieves a 50°C reduction in heat. This in turn generates a 20% increase in braking force durability and a 20% longer pad life.

Center-Lock System
The CENTER LOCK system makes an easy rotor installation possible with spline mount and a lock ring. The lock ring mounting system reduces the total working hours by shortening the amount of time of both installation and de-installation. In addition, the secure fixing by the spline mount enhances precision and rigidity while improving braking efficiency.

XTR M9100

First ride impression XTR M9100

Product details
Disc mount Centerlock
Brake disc thickness up to 1.75 mm, 1.8 mm
product ID 74897
Product rating  (7 ratings)
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Gofre-NB Gofre-NB • 19 august 2022 at 19:54
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SK Používam len tieto tretiu sezónu. V kombinácii s H03C a brzdami XT 4-piston na ľahkom karbonovom full-ku brzdenie bez kompromisov. Sneh, dážď, prach.. bomby

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19 august 2022 at 19:54
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Pavol23 Pavol23 • 29 september 2019 at 18:05
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SK Spokojnosť, zvláda aj Ebike bez prehriatia.

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29 september 2019 at 18:05
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pethric pethric • 18 May 2022 at 9:30
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SK Zatial spokojnost. Pouzivam ich dlhsie.

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18 May 2022 at 9:30
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Alwfi Alwfi • 3 June 2023 at 21:45
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SK Paráda, paráda, max. spkojnosť.

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3 June 2023 at 21:45
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valecek valecek • 17 december 2024 at 11:34
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SK robili čo mali

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17 december 2024 at 11:34
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Mirusik1606 Mirusik1606 • 27 august 2022 at 10:03
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SK SUPER

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27 august 2022 at 10:03
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dusanbb56 dusanbb56 • 7 november 2019 at 19:05
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SK Kotúč MT900 s platničkami J04C Ice-Tec v zadnej brzde SLX len hučí a nebrzdí. V prednej mám kotúč XT - RT86 tiež s J04C Ice-Tec a tam to brzdí super a ani nehučí.

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7 november 2019 at 19:05
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Boo_boo Boo_boo MTBIKER • 7 november 2019 at 19:45 •replydusanbb56
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SK Nemyslím, že by to bolo nekompatibilitou medzi platničkami a kotúčom, skôr nejakým zamastením alebo iným problémom.

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7 november 2019 at 19:45
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dusanbb56 dusanbb56 • 7 november 2019 at 20:38 •replyBoo_boo
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SK odmasťoval som to viac krát

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7 november 2019 at 20:38
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sorcerer sorcerer • 27 november 2020 at 5:39 •replydusanbb56
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SK to nebude kotúčom, mám ich na ebajku s resin platňami v brzdách SLX a brzdia výborne

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27 november 2020 at 5:39
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ivancikmarian ivancikmarian • 15 January 2021 at 19:30 •replydusanbb56
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SK To bude montážou...treba sa vyhrat s vycentrovaním strmena...ci su resinove alebo metalicke platnicky musí to velmi slušne brzdit.

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15 January 2021 at 19:30
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Product questions
RichardP RichardP • 3 April 2020 at 23:01
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SK Zdravim, len kontrolna otazka pred kupou, su tieto kotuce kompatibilne s novymi XT brzdamy ? Dodavate ich aj s vonkajsim utahovakom ? Dakujem

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3 April 2020 at 23:01
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MareKMM MareKMM • 9 April 2020 at 9:04 •replyRichardP
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SK Dobrý deň,
áno sú kompatibilné aj s XT brzdami. Kotúč je dodávaný s internou poistnou maticou - uťahuje sa sťahovákom kazety.

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9 April 2020 at 9:04
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Janco44 Janco44 • 8 november 2019 at 5:32
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SK Zdravím, k tomuto kotúču sa dodáva interná centerlock matica? (tá, ktorá sa uťahuje sťahovákom na kazetu). Ďakujem

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8 november 2019 at 5:32
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dusanbb56 dusanbb56 • 8 november 2019 at 23:27 •replyJanco44
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SK áno dodáva sa aj s maticou

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8 november 2019 at 23:27
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Janco44 Janco44 • 9 november 2019 at 10:18 •replydusanbb56
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SK Viem, že sa dodáva s maticou, otázkou som skôr myslel, či sa dodáva s tou "internou" alebo "externou" kde sú zúbky buď zvnútra alebo zvonku.

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9 november 2019 at 10:18
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customer-support customer-support Customer support • 12 november 2019 at 12:29 •replyJanco44
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SK Dobrý deň,

kotúč je dodávaný s internou poistnou maticou - uťahuje sa sťahovákom kazety.

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12 november 2019 at 12:29
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davidmajdak222 davidmajdak222 • 13 december 2020 at 19:08
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SK Zdravim, aky je prosim rozdiel medzi tymto kotucom a MT800 kotucom??

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13 december 2020 at 19:08
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customer-support customer-support Customer support • 14 december 2020 at 13:16 •replydavidmajdak222
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SK Dobrý deň MT800 je o 1 stupeň nižšia verzia MT900. MT900 má lepší odvod tepla.

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14 december 2020 at 13:16
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ocike ocike • 17 March 2022 at 11:12
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SK Dobry den ,kotuc je rovnaky v oboch verziach a rozdiel je v len maticiach ? Bud na vnutorne alebo vonkajsie dotahovanie?

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17 March 2022 at 11:12
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Shimano
Brake discs Shimano
Japanese manufacturer produces road, mountain, gravel, trekking, BMX and e-bike groupsets. They also offer a whole series of components and apparel. Their range goes from wheels, footwear, eyewear to backpacks. Shimano is a traditional manufacturer known for their quality work, which is why they are the favourite choice of amateurs and professionals.
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