Item number: 79077
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The SM-RT70 brake rotor for SLX by Shimano - lockring with external toothing


This Shimano SM-RT70 Center-Lock brake rotor is, unlike earlier models, equiped with an externally toothed lockring. The ingenious Ice-Technology, a sandwich composite of two layers of stainless steel with an inner layer of aluminium, has been known for a long time. Even on long descents and difficult trails, this rotor ensures excellent heat dissipation. The SM-RT70 rotor is recommended for newer SLX brakes, but is also compatible with other models.

Guidelines for Replacing E-bike Components:

Before you replace components on your e-bike, please read through the guidelines for component replacement for CE-marked e-bikes/pedelecs with pedal assistance.

Technical Information:

Mount:
Center Lock
Diameter:
180 mm, 203 mm
Design:
2-piece
Rotor Material:
stainless steel outer and aluminium core sandwich construction
Spider Material:
Aluminium

Approved For:

Brake Compatibility:
BR-M9100*, BR-M9120, BR-M9000, BR-M9020, BR-M8100, BR-M8120, BR-M8110-R*, BR-M8000, BR-M8020, BR-M7100, BR-M7120, BR-M7110-R*, BR-M7000, BR-M6100, BR-M6120, BR-M6000, BR-MT520, BR-MT420, BR-M820, BR-M640, BR-S7000, BR-S700, BR-R9170*, BR-R8170*, BR-R8070*, BR-R7170*, BR-R7070*, BR-4770*, BR-RS805*, BR-R785*, BR-RS785*, BR-RS505*, BR-RS405*, BR-RX820-LE*, BR-RX810*, BR-RX400*
Brake Pad Compatibility:
sintered**, organic

* not compatible with 203 mm (BR-R9170-R also not compatible with 180 mm)
** with BR-S700 and BR-S7000 only organic

Compatibility:

  • for brake pads with narrow pad shape
  • lockring with external gear teeth: also compatible with 15 mm and 20 mm thru-axles (as well as with 12 mm thru-axles and quick releases)

Features:

  • performance indicator: advanced (level 2 out of 3)
  • lacquered spider, polished rotor, lockring made of steel, plated (external gear teeth)

Technology:

Ice-Tech
Shimano Ice Technologies provide a fast heat dissipation at your disc brake. The brake pads are equipped with aluminium cooling fins. The brake rotor is constructed using a sandwich technique in which stainless steel encloses an aluminium core. The stainless steel on both flanks ensures long durability, the aluminium allows heat dissipation.

Manufacturer Numbers:

180 mm:
I-SMRT70ME
203 mm:
I-SMRT70LE

Contents:

  • 1 x Shimano SM-RT70 brake rotor
  • 1 x lockring with external teeth


Weight:

  • silver/180 mm: 159 g
  • silver/203 mm: 193 g

Models:

  • silver/180 mm, in stock
    17.30€
  • silver/203 mm, in stock
    34.61€

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