Shimano SM-RT70 Center Lock Brake Rotor for SLX w/ Internal Teeth

Shimano SM-RT70 Center Lock brake rotor for SLX - Ice-Tech sandwich

The Shimano SM-RT70 is a center lock brake rotor with Ice-Tech technology. This means that the sandwich composite consists of two stainless steel layers with an internal aluminium layer. This ensures excellent heat dissipation even on long descents and difficult trails. 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:

140 mm, 160 mm, 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-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-R9270**, BR-R9170*, 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*, BR-CX77**, BR-R517**, BR-R317**, BR-RS305**, BR-U5000**

Brake Pad Compatibility:

sintered***, organic

* not compatible with 203 mm (BR-R9170-R also not compatible with 180 mm)
** only 140 and 160 mm
*** with BR-S700 and BR-S7000 only organic

Compatibility:

• for brake pads with narrow pad shape
• lockring with internal teeth: compatible with 9/10 mm quick release and 12 mm thru-axle
• for 15 mm and 20 mm thru-axles, use the SM-HB20 lockring instead

Features:

• performance indicator: Advanced (level 2 out of 3)
• lacquered spider, polished rotor, lockring made of steel, plated (internal 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:

140 mm:

I-SMRT70SS

160 mm:

I-SMRT70S

180 mm:

I-SMRT70M

203 mm:

I-SMRT70L

Contents:

• 1 x Shimano SM-RT70 brake rotor
• 1 x lockring