Shimano SM-RT30 Center Lock Brake Rotor w/ Magnet + Internal Teeth

The SM-RT30 Brake Rotor with Magnet by Shimano - Affordable, e-bike-compatible model

The SM-RT30 is an affordable Altus-level center lock brake rotor that comes with an internally toothed magnetic lockring for the Shimano EW-SS302 speed sensor. It is therefore suitable for touring, city and MTB e-bikes equipped with DU-EP800, EP801 or EP600 motors and is only intended for use on the rear wheel. The brake rotor is based on a 2-piece stainless steel construction with stainless steel spider and can only be used in combination with organic brake pads.

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:

160 mm, 180 mm, 203 mm

Design:

2-piece

Rotor Material:

stainless steel

Spider Material:

stainless steel

Approved For:

Brake Compatibility:

BR-M9100*, BR-M9120, BR-M9110-R**, 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-U8000, BR-U8020, BR-S7000, BR-S700, BR-T675*, BR-T615*, BR-M4050*, BR-MT500*, BR-M446*, BR-MT410, BR-MT400*, BR-M3050*, BR-M395*, BR-M375*, BR-MT200*, BR-M365*, BR-M315*, BR-TX805*, BR-UR300*, BR-R9270**, BR-R9170-R**, BR-R8170*, BR-R8070*, BR-R7170*, BR-R7070*, BR-4770*, BR-RS805*, BR-R785*, BR-RS785*, BR-RS505*, BR-RS405*, BR-RX820*, BR-RX820-LE*, BR-RX810*, BR-RX400*

Brake Pad Compatibility:

organic

* not compatible with 203 mm
** only 160 mm

Compatibility:

• EW-SS302 speed sensor
• DU-EP800 / DU-EP800-CRG motor
• DU-EP801 / DU-EP801-CRG motor
• DU-EP600 / DU-EP600-CRG motor
• for brake pads with wide and narrow pad shape
• only for use on the rear wheel (in combination with e.g. SM-RT30 standard version on the front wheel)
• lockring with internal teeth: compatible with 10 mm quick releases and 12 mm thru-axles

Features:

• including magnetic lockring (internal toothing) for Shimano speed sensor EW-SS302 for disc brake
• performance indicator: Select (level 1 out of 3)
• quick and easy mounting thanks to Center Lock
• painted spider, polished rotor
• lockring made of steel, lacquered

Manufacturer Numbers:

160 mm:

E-SMRT30SJ

180 mm:

E-SMRT30MJ

203 mm:

E-SMRT30LJ

Contents:

• 1 x Shimano SM-RT30 brake rotor
• 1 x Shimano magnetic lockring for EW-SS302

Shimano Europe B.V.
High Tech Campus 92
5656 AG Eindhoven
Netherlands
info@shimano-eu.com