---
product_id: 397286050
title: "SHIMANO Rotor for Disc Brake, Sm-Rt66, S 160Mm, 6-Bolt Type"
brand: "shimano"
price: "€ 49.41"
currency: EUR
in_stock: false
reviews_count: 5
url: https://www.desertcart.ie/products/397286050-shimano-rotor-for-disc-brake-sm-rt66-s-160mm-6
store_origin: IE
region: Ireland
---

# 160mm precision diameter 6-bolt secure attachment durable stainless steel build SHIMANO Rotor for Disc Brake, Sm-Rt66, S 160Mm, 6-Bolt Type

**Brand:** shimano
**Price:** € 49.41
**Availability:** ❌ Out of Stock

## Summary

> 🚴‍♂️ Stop on a dime, ride with confidence!

## Quick Answers

- **What is this?** SHIMANO Rotor for Disc Brake, Sm-Rt66, S 160Mm, 6-Bolt Type by shimano
- **How much does it cost?** € 49.41 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/397286050-shimano-rotor-for-disc-brake-sm-rt66-s-160mm-6)

## Best For

- shimano enthusiasts

## Why This Product

- Trusted shimano brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Mud-Shedding Design:** Strategic slots keep your pads cleaner and performance sharp in wet conditions
- • **Precision 6-Bolt Fit:** Engineered for a secure, wobble-free installation every time
- • **Lightweight Durability:** Stainless steel construction offers long-lasting strength without the weight penalty
- • **Optimal 160mm Diameter:** Balanced size for superior control and heat dissipation
- • **Rock-Solid Stopping Power:** Consistent, reliable braking on muddy and rough trails

## Overview

The SHIMANO SM-RT66 160mm 6-bolt rotor is a stainless steel disc brake rotor designed for mountain bikes. It features a durable construction with mud-shedding slots to maintain clean brake pads and consistent stopping power in challenging trail conditions. Compatible with 6-bolt disc brake systems, it offers a precise fit and reliable performance for serious riders.

## Description

At the end of last season, you promised yourself you'd finally buy some fresh rotors in the spring, so don't put it off. If you're running 6-bolt disc bakes, grab the Shimano SLX RT66 6-Bolt Rotor and make sure you'll be able to stop consistently on the muddy, rough trail conditions you're bound to encounter in the early part of next season. A steel construction promises durability without a hefty price tag, and strategically carved mud-shedding slots throughout the rotor's body help your pads stay cleaner and less crusty on wet days.

Review: Straight and true - Got these to replace the discs on my giant cross bike. Easy to fit, including the anti-slip parts for the nuts. A few small rides to bed them in and you’re done. I have noticed a marked improvement on my stopping power since fitting these.
Review: Packing was shocking! - Packaging was absolutely shocking! Not even in the Shimano box just a plastic bag with the washers and rotor bolts loose ! I hope this rotor is still straight!

## Features

- Material: stainless steel
- Attachment Type: 6-bolt
- Compatibility: 6-bolt
- Diameter: 160 mm, 180 mm, 203 mm
- Recommended Use: mountain bike

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08QM75SWL |
| Best Sellers Rank | 122,126 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 101 in Rotors |
| Brand | SHIMANO |
| Brand Name | SHIMANO |
| Compatible with Vehicle Type | Bicycle |
| Customer Reviews | 4.5 out of 5 stars 998 Reviews |
| Exterior Finish | Stainless Steel |
| Exterior finish | Stainless Steel |
| Item Diameter | 160 Millimetres |
| Item Type Name | ROTOR |
| Item Weight | 181 g |
| Item diameter | 160 Millimetres |
| Item height | 2 inches |
| Manufacturer | Shimano |
| Manufacturer Part Number | ESMRT66S |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| UPC | 192790598338 |
| Unit Count | 1.0 count |
| Vehicle service type | Bicycle |

## Product Details

- **Brand:** SHIMANO
- **Material:** Stainless Steel
- **Exterior finish:** Stainless Steel
- **Vehicle service type:** Bicycle
- **Item diameter:** 160 Millimetres
- **Manufacturer:** Shimano
- **UPC:** 192790598338

## Images

![SHIMANO Rotor for Disc Brake, Sm-Rt66, S 160Mm, 6-Bolt Type - Image 1](https://m.media-amazon.com/images/I/61SmaVvXx8L.jpg)
![SHIMANO Rotor for Disc Brake, Sm-Rt66, S 160Mm, 6-Bolt Type - Image 2](https://m.media-amazon.com/images/I/61pk+JWh2xL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Straight and true
*by Y***T on 23 August 2023*

Got these to replace the discs on my giant cross bike. Easy to fit, including the anti-slip parts for the nuts. A few small rides to bed them in and you’re done. I have noticed a marked improvement on my stopping power since fitting these.

### ⭐⭐⭐ Packing was shocking!
*by K***N on 5 April 2024*

Packaging was absolutely shocking! Not even in the Shimano box just a plastic bag with the washers and rotor bolts loose ! I hope this rotor is still straight!

### ⭐ Original shimano box but inferior copy inside
*by M***S on 13 November 2022*

Received my order expecting the shimano brake disc to be in the shimano box. Thought it was odd the box had been damaged /opened before I took it out of the Amazon package

## Frequently Bought Together

- SHIMANO SLX Rt66 Rotor - 6 Bolt One Color, 160 Mm
- SHIMANO SLX Rt66 Rotor - 6 Bolt One Color, 180 Mm
- Brake Pads Shimano B01S Brake pad Set, 2 Pairs

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**Shop now:** [https://www.desertcart.ie/products/397286050-shimano-rotor-for-disc-brake-sm-rt66-s-160mm-6](https://www.desertcart.ie/products/397286050-shimano-rotor-for-disc-brake-sm-rt66-s-160mm-6)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-08*