Shimano RT-EM810 Center Lock Brake Rotor for STEPS w/ External Teeth

Shimano RT-EM810 Center Lock brake rotor for STEPS - with speed sensor magnet

The Shimano RT-EM810 is a brake rotor for the use on e-bikes equipped with a STEPS motor. The scope of delivery includes a magnet for the SM-DUE11 or EW-SS301 speed sensor for the rear wheel and a lockring with a new type of external toothing. The brake rotor is compatible with various disc brakes and with both sintered and organic pads. Due to the Ice Technology with sandwich structure, brake fade is obviated.

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-U8000, BR-U8020, BR-S7000, BR-S700, 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:

sintered**, organic

* not compatible with 203 mm
** with BR-S700 and BR-S7000 only organic

Compatibility:

• SM-DUE11 speed sensor
• EW-SS301 speed sensor
• DU-EP800 Motor
• DU-EP801 Motor
• DU-EP600 Motor
• DU-E7000 Motor
• DU-E6100 Motor
• DU-E5000 Motor
• DU-E8080 Motor (Japanese market only)
• DU-E6180 Motor (Japanese market only)
• DU-E5080 Motor (Japanese market only)
• for brake pads with narrow pad shape
• only for use on the rear wheel (in combination with e.g. RT-MT800 on the front wheel)

Features:

• including magnet for Shimano STEPS speed sensor SM-DUE11 / EW-SS301
• FREEZA Ice Technology and sandwich construction for even faster heat dissipation
• performance indicator: Advanced (level 2 out of 3)
• painted spider, polished rotor
• lockring made of aluminium with external toothing, anodised

Technology:

Ice Tech FREEZA
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. FREEZA is the further development of the brake rotor, in which additional ribs in the aluminium provide even better heat compensation. This cooling technology creates consistently high performance and longer brake pad durability while reducing fading and brake noise.

Manufacturer Numbers:

180 mm:

I-RTEM810ME

203 mm:

I-RTEM810LE

Contents:

• 1 x Shimano RT-EM810 brake rotor with magnet for speed sensor
• 1 x Shimano lockrings