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Shimano SM-RT70 brake disc, 140 mm, Center Lock with inner matrix, Ice Tech

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The Shimano SLX SM-RT70 Center-Lock Ice-Tech disc rotor has realized the ultimate in heat control.

Features - SLX SM-RT70 Center-Lock Disc Rotor

  • ICE TECHNOLOGIES Disc Rotor
  • Longer pavement service life
  • Significantly quieter braking

Product features

  • Use: MTB, Road
  • Group: SLX M7000
  • Model: SM-RT70SS
  • Disc: Center-Lock
  • Diameter: 140mm
  • Pad compatibility: Metal / Resin

Material

  • Rotor: Stainless steel / Aluminum / Stainless steel 
  • Lockring: Aluminum

Weight

  • 121g (manufacturer information)

Scope of delivery

  • 1 Shimano SLX Disc Rotor SM-RT70SS 140mm Center-Lock incl. Lockring

Technologies


Ice TECHNOLOGIES
The fade, which can occur to rotor and pad when braking on a long downhill ride for instance, has a negative impact on the braking performance. SHIMANO has adopted ICE TECHNOLOGY Rotor and ICE TECHNOLOGY Pad to realize the cooling technology for consistent performance. The clad rotor blade, which has a 3 layer-sandwich structure of stainless steel, aluminum and stainless steel, provides better radiation performance achieving from 400˚C to 300˚C surface temperature. Also, the radiation fin has been adopted for the pad. Moreover, the clad rotor blade and the radiator fin provide long pad life, less noise, less fade and lightweight.

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.
Product features
Simple and quick mounting with the Center Lock system
Three-layer rotor with effective heat dissipation
Suitable for both organic (resin) and metallic brake pads
Product details
Diameter 140 mm
Disc mount Centerlock with internal matrix
Brake disc thickness 1.8 mm
Used technology Ice Tech
Weight 121 g
Material steel, aluminium
product ID 76457
Product rating  (38 ratings)
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Variant Shimano SM-RT70 brzdový kotúč, 160 mm, Center Lock s vnútornou maticou, Ice Tech

SK Prvý kúpený kotúč úplne v poriadku, na základe toho som zakúpil druhý kus. Žiaľ ten už prišiel trošku krivý, nejako sa mi to napriek tomu podarilo vycentrovať.

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Variant Shimano SM-RT70 brzdový kotúč, 140 mm, Center Lock s vnútornou maticou, Ice Tech

SK Zatial testujem mesiac ale super. Zlata stredna cesta. Dokonca v baleni boli aj matice s vnutornym utahovanim takze netreba dokupovat zvlast.

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Variant Shimano SM-RT70 brzdový kotúč, 203 mm, Center Lock s vnútornou maticou, Ice Tech

SK Super kotúč brzdí skvelo a pri mojej opatrnej jazde sa hlavne neprehrieva, mal som predtým RT10 priemer 180 a ten menil farby ako dúha

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Variant Shimano SM-RT70 brzdový kotúč, 160 mm, Center Lock s vnútornou maticou, Ice Tech

HU it works great with 7100 brakes. I like the look as well. Okay strength for XC back brake.

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Variant Shimano SM-RT70 brzdový kotúč, 160 mm, Center Lock s vnútornou maticou, Ice Tech

Simple installation. The key is identical to the cassette key.

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Variant Shimano SM-RT70 brzdový kotúč, 160 mm, Center Lock s vnútornou maticou, Ice Tech

SK Dobrý deň, chcel by som sa opýtať kotúče s akým uťahovaním budú kompatibilné pre zostavu:
- Bicykel: Marin Gestalt 2 2022 (12mm osky)
- Kolesá: Hunt 35 gravel x wide (https://eu.huntbikewheels.com/products/hunt-35-carbon-gravel-x-wide-wheelset)

Kolesá sú centerlock, na internete som sa dočítal, že pre 12mm osky by malo pasovať interné doťahovanie.
Viete mi to prosím vás pred objednaním potvrdiť? Vopred ďakujem.

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SK Dobry den prajem,

ano, pre 12mm osky sedia este matice s internym utahovanim, pre 15 a 20mm osky su uz potom nutnostou matice s externym utahovanim.

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SK Dobrý deň,

Áno kotúč bude sedieť.

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Variant Shimano SM-RT70 brzdový kotúč, 160 mm, Center Lock s vnútornou maticou, Ice Tech

SK Zdravím. Prosím o radu, vo vašej ponuke som nenašiel , poraďte čo objednať namiesto toho ...
a) Shimano RT54 CL 180 /160
b) Shimano RT30 CL 180/160
ak RT54 pokryje RT 30, stačí jeden produkt za RT 54, ktorý dám na oba bicykle.
Ďakujem za info.

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SK Dobrý deň,

takže ak správne chápem, zháňate dokopy 4 ks kotúčov - 2x 180 mm, 2x 160 mm, áno?

Bohužiaľ, tak ako sme sa spolu už zhodli pri inom produkte - so Shimanom to je momentálne smutné Občas sa nám podarí niečo zohnať, avšak celkovo je dostupnosť Shimano dielov stále mizerná, čo platí pri CL kotúčoch dvojnásobne..

Zaujímavou voľbou by mohli byť napr. tieto kotúče od BBB s výbornými recenziami - https://www.mtbiker.sk/shop/komponenty/brzdy/brzdove-kotuce/bbb-bbs-121-centerstop-centerlock.html#popis. Prípadne klasika od Sramu, model Centerline - https://www.mtbiker.sk/shop/komponenty/brzdy/brzdove-kotuce/sram-centerline-2-piece-centerlock-180mm-black-rounded-kotuc.html, resp. https://www.mtbiker.sk/shop/komponenty/brzdy/brzdove-kotuce/sram-kotuc-centerline-centerlock-160-mm-black-rounded.html.
Tiež to pri nich nie je s dostupnosťou najlepšie, ale ak by ste mali o akýkoľvek model kotúčov záujem, tak nás len kontaktujte s presným produktom a počtom kusov a overíme možnú dostupnosť.

Prajem pekný deň.

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Variant Shimano SM-RT70 brzdový kotúč, 160 mm, Center Lock s vnútornou maticou, Ice Tech

SK Dobrý deň, prosím, Vás, aký konkrétny typ sťahováku potrebujem, keď chcem odmontovať vnútorný centerlock? Kúpil som sťahovák shimano TLLR15 a ten nepasuje. Veľmi by ste mi pomohli, vďaka.

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SK Dobrý deň, naozaj Vám nepasuje ? Pretože všade kde som hľadal a pozeral tak mi vyhodilo sťahovák TLLR15 , aj počet úchytov sedí. Nebude problém v niečom inom ?

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Variant Shimano SM-RT70 brzdový kotúč, 160 mm, Center Lock s vnútornou maticou, Ice Tech

SK Dobrý deň, môžem tento kotúč vymeniť za sm rt 53 160mm s brzdami br m446? A takúto na výmenu kotúčov potrebujem sťahovák na kazetu shimano? Vďaka.

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SK Dobrý deň,

Kotúč je možné vymeniť za RT53. Čo sa týka sťahováka tak záleží s akým "ozubením" je matica. Ak má vnútorné "ozubenie" tak sedieť bude klasický stahovák na kazetu. Ak má vonkajšie "ozubenie" tak vhodný bude sťahovák na Hollowtech II

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Variant Shimano SM-RT70 brzdový kotúč, 160 mm, Center Lock s vnútornou maticou, Ice Tech

SK Ešte by som sa chcel opýtať čo znamená to RT... Napríklad aký je rozdiel medzi rt10, poprípade 20 a tých vyšších čísel ako 70 a pod...

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SK Dobrý deň,

je to označenie priamo od výrobcu a vyššie číslo znamená vyššia modelová rada kotúča.

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Variant Shimano SM-RT70 brzdový kotúč, 160 mm, Center Lock s vnútornou maticou, Ice Tech

SK Dobry den, ak som doteraz pouzival kotuc rt20, bude vhodny aj tento? Priemer taktiez 160mm a center lock. Brzda: Shimano M355

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SK Dobrý deň,

Áno kotúč môžete použiť, bude vhodný.

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Variant Shimano SM-RT70 brzdový kotúč, 203 mm, Center Lock s vnútornou maticou, Ice Tech

SK Dobrý deň
Pasoval by tento kotúč do brzdy shimano deore BR M 6000 - 180mm ak by som dokúpil nastavec 180-203?
Ďakujem

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SK Dobrý deň,

Áno bude sedieť s adaptérom.

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Variant Shimano SM-RT70 brzdový kotúč, 160 mm, Center Lock s vnútornou maticou, Ice Tech

SK Dobrý deň! Rád by som sa opýtal,či mozem skombinovať tento typ kotúča s brzdami Shimano BR-M447. ďakujem.

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SK Dobry den, pokial zachovate priemer kotuca a sposob uchytu nebude problem.

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Variant Shimano SM-RT70 brzdový kotúč, 203 mm, Center Lock s vnútornou maticou, Ice Tech

SK Dobrý deň, prosím je v ponuke/viete zaradiť aj kotúč RT70 203mm s vonkajším uťahovaním?

Ďakujem

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SK Dobrý deň,

bohužiaľ nemáme v ponuke.

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SK Dobry den, mozem si kupit tento kotuc a zatiahnut ho maticou na vonkajsie utahovanie? (chcem menit kotuc na prednom kolese s 15mm oskou, maticu by pouzil zo stareho kotuca) Alebo to takto nebude fungovat?

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SK Dobrý deň,

matice je určená pre vnútorné uťahovanie, s vonkajším to nebude fungovať.

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SK miro_o:
ako píšeš, použil som maticu zo starého kotúča RT70 180mm presne na tento RT70 203mm, a všetko sadlo ako má.... (len sa mi už doma hromadia matice na vnútorné uťahovanie)

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SK A aký je vlastne rozdiel medzi vonkajším a vnútorným uťahovaním? Ak by som napr. chcel meniť kotúč za nie ten istý, čo mám, musím zistiť, aký spôsob uťahovania má súčasný kotúč? Dá sa to nejak jednoducho rozoznať?

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Variant Shimano SM-RT70 brzdový kotúč, 203 mm, Center Lock s vnútornou maticou, Ice Tech

SK je mozne pouzit tento kotuc namiesto predneho180mm pre bike Scott Genius 730 2016 ?

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SK Dobrý deň,
kotúč môžete použiť aj pre brzdy Ultegra 8700 Disc.

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SK Dobrý deň,

Dostupný máme žiaľ iba 1 ks a ďalšie kusy dostupné nie sú ani u dodávateľov.

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Variant Shimano SM-RT70 brzdový kotúč, 160 mm, Center Lock s vnútornou maticou, Ice Tech

Hello, will the 180 mm version be available? Thanks.

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SK Dobrý deň,

180mm očakáva dodávateľ predpokladane v polovici novembra. Momentálne ho nie je možné objednať.

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SK Dobrý deň,

Áno matica je v balení.

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SK Dobrý deň,

približne 145g.

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SK Dobrý deň,

áno, jedná sa o model s ID: ISMRT70S.

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SK Dobry den,

oznacenie indikuje velksot kotuca:
- 140 mm: I-SMRT70SS
- 160 mm: I-SMRT70S
- 180 mm: I-SMRT70M
- 203 mm: I-SMRT70L

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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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