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Shimano RT-MT900-M brake disc rotor, 180 mm, Center Lock inner lockring, Ice Tech. Freeza

73.99 
RRP 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 features
New Ice Technologies Freeza rotor construction
20°C lower temperature on rotor surface vs. SMRT99-203mm
Technologies used: Ice Technologies Freeza, Center Lock
Product details
Diameter 180 mm
Disc mount Centerlock
Brake disc thickness up to 1.75 mm
Weight 132 g
Material aluminium, steel
product ID 74896
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Variant Shimano RT-MT900-M brzdový kotúč, 180 mm, Center Lock s vnút. maticou, Ice Tech. Freeza

SK Super. Robí co má aj vyzerá dobre. Len v popise by mohlo byt uvedené s akou maticou sa dodáva aby človek nezostal prekvapeny ako ja a nemohol ho namontovať na 15mm osu s prilozenou maticou.

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Variant Shimano RT-MT900-S brzdový kotúč, 160 mm, Center Lock s vnút. maticou, Ice Tech. Freeza

SK Parádny kotúč za dobré peniaze uvidím koľko vydrží v teréne zatiaľ testovaný len v ľahkom teréne ale účinky sú s rýchlym nástupom.

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Variant Shimano RT-MT900-S brzdový kotúč, 160 mm, Center Lock s vnút. maticou, Ice Tech. Freeza

SK Používam ho na cestnom biku v predu aj v zadu a nemám čo vytknúť. brzdí až moc dobre.

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SK ahoj ak mas 160 mm kotuce chcem sa opytat su 4 alebo 5 ramenne unasace?

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Variant Shimano RT-MT900-S brzdový kotúč, 160 mm, Center Lock s vnút. maticou, Ice Tech. Freeza

High-quality processing, they do not ripple yet

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Variant Shimano RT-MT900-S brzdový kotúč, 160 mm, Center Lock s vnút. maticou, Ice Tech. Freeza

SK Dobrý deň,

prosím vás, sú 160 mm verzie RT-MT900-S kotúčov s vnútorným a vonkajším uťahovaním rovnaké? Rozdiel je len v samotnej matici, alebo aj kotúče sú rozdielne?

Podľa fotiek ma verzia s vnútorným uťahovaním 5 ramien a s vonkajším 4 ramená. Predpokladám, že sa jedná len o chybnú fotku a ten 5 ramenný je fotka 180 mm verzie kotúča.
Ďakujem za odpovede.

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SK Dobry den,

presne tak, kotuce su rovnake, rozdiel je len v matici.

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Variant Shimano RT-MT900-M brzdový kotúč, 180 mm, Center Lock s vnút. maticou, Ice Tech. Freeza

SK Zdravím dodáva sa tento kotúč s vonkajším uťahovákom? Ak nie a je tam vnútorný a teraz mam vonkajší nebude to problém utiahnuť? Kľúč na doťahovanie kazety Shimano mám.. Vďaka

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SK Zdravim, je tam vnutorny, nebude problem ani s pouzitim stavajuceho a teda vonkajsej matice. Vokajsi sa ale utahuje nastrojom https://www.mtbiker.sk/shop/servis-a-trening/naradie/stahovaky-na-stredy/shimano-tl-fc32-kluc-plochy-na-misky-hollowtech-ii.html

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SK Vďaka za info. Kľúče na uťahovanie vonkajší/vnútorný mám to nie je problém ide o to, že mám momentálne disky s vonkajším uťahovaním (v predu 15mm osa vzadu 12mm). Preto som už aj zisťoval dostupnosť diskov s vonkajším uťahovaním. Kedže som sa dočítal niekde že na osky o 15mm potrebujem vonkajšie uťahovanie a nechcem kupovať teda kotúč s vnútorným uťahovaním. Preto radšej asi počkám na dostupnosť kotúča s vonkajším uťahovaním.

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Variant Shimano RT-MT900-M brzdový kotúč, 180 mm, Center Lock s vnút. maticou, Ice Tech. Freeza

SK Zdravím. Mám Rockmachine Blizz crb 30-29 a chcem dať na neho tieto kotúče. Do predu pasuje ale v zadu je 160mm. Akú redukciu mám objednať aby sa tam vošiel 180mm rotor?

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Variant Shimano RT-MT900-S brzdový kotúč, 160 mm, Center Lock s vnút. maticou, Ice Tech. Freeza

SK zdravim vas vedel by som tieto kotuce nahodit aj na starsi typ dura ace di2 kde bolo 11 rychlosti __? nebude tam problem z vacsou sirkou kotuca _?

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SK Dobrý deň,

Kotúč bude kompatibilný

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Variant Shimano RT-MT900-S brzdový kotúč, 160 mm, Center Lock s vnút. maticou, Ice Tech. Freeza

SK Zdravím, chcem sa spýtať či tento kotúč bude pasovať na náboje od DT SWISS (S 240, 350) hlavne poistná matica. Ďakujem.

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SK Dobrý deň,

Dodávaný je "základný" lockring s vnútorným "ozubením" vhodný pre rýchloupinák a 12 mm os. Ak máte vpredu 15/20mm os tak bude potrebné ešte dokúpiť maticu https://www.mtbiker.sk/shop/komponenty/brzdy/diely-a-adaptery/shimano-matica-centerlock-pre-pevnu-osu-15-20-mm.html
Inač kotúče budú sedieť na náboje DT Swiss s Centerlockom

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Variant Shimano RT-MT900-M brzdový kotúč, 180 mm, Center Lock s vnút. maticou, Ice Tech. Freeza

SK Dobry den da sa zohnat tento kotuc aj 180 mm verzia s magnetom pre ebike? 160 mm verzia existuje s magnetom

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Variant Shimano RT-MT900-S brzdový kotúč, 160 mm, Center Lock s vnút. maticou, Ice Tech. Freeza

SK Prosim aky je rozdiel vmitrne utahovanie/vonkajsie utahovanie. Resp. ako mam rozlisit ktory typ potrbujem?

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SK Dobrý deň,

závit je pri oboch typoch matíc rovnaký, rozdiel je len v type nástroja ktorý potrebujete na jeho utiahnutie - vnútorné uťahovanie je určené pre rýchloupínacie osky a osky s malým priemerom (do 12 mm), vonkajšie uťahovanie potrebujete ak máte bicykel vybavený pevnými oskami s priemermi 15, resp. 20 mm.

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Variant Shimano RT-MT900-S brzdový kotúč, 160 mm, Center Lock s vnút. maticou, Ice Tech. Freeza

SK Predok je 15/100 rýchloupinák a v zadu 135/5 tiež rýchloupinák preto sa chcem radšej uistiť.

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SK Dobrý deň,

áno, súčasťou balenia je aj matica s vnútorným uťahovaním.

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Variant Shimano RT-MT900-S brzdový kotúč, 160 mm, Center Lock s vnút. maticou, Ice Tech. Freeza

SK Dobrý deň. Môžem použiť tieto kotúče ako náhradu za shimano sm-rt70-s?
Ďakujem.

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RO Da poti! De ce nu ai putea sa-l folosesti?!🤔

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SK ak ide o cestný bike určite áno , pre lepší efekt by som odporúčil aj new platničky

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SK Dobrý deň,

Kotúče môžete použiť

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SK Zdravím,
termín žiaľ nepoznáme a neuvádza ho ani distribútor.

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SK Dobrý deň prajem,

140 mm prevedenie máme v ponuke, ale je momentálne bohužiaľ nedostupné - https://www.mtbiker.sk/shop/komponenty/brzdy/brzdove-kotuce/shimano-kotuc-brzdovy-mt900-140mm-center-lock-vnutor-utahov.html. Väčšie dodávky Shimano komponentov a doplnkov očakávame priebežne do konca roka, kľudne si pridajte požadovaný produkt do wishlistu a príde Vám automaticky notifikácia akonáhle bude dostupný. Žiaľ presný termín dodania Vám teraz garantovať nedokážeme.

V prípade akýchkoľvek ďalších otázok nás neváhajte kontaktovať.

Prajem pekný deň.

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SK Dobry den,

cena je za jeden kus kotuca.

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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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