---
product_id: 578541710
title: "Dura-Ace RT-CL900 Ice Tech FREEZA rotor with internal lockring and magnet, 160 mm, Silver"
brand: "shimano"
price: "50.49 OMR"
currency: OMR
in_stock: true
url: https://www.desertcart.com.om/products/578541710-dura-ace-rt-cl900-ice-tech-freeza-rotor-with-internal
store_origin: OM
region: Oman
---

# Center Lock system for secure, easy setup 3-layer steel/alloy sandwich for heat control Ice Tech cooling cuts temps by 50°C Dura-Ace RT-CL900 Ice Tech FREEZA rotor with internal lockring and magnet, 160 mm, Silver

**Brand:** shimano
**Price:** 50.49 OMR
**Availability:** ✅ In Stock

## Summary

> ❄️ Stay cool, brake sharp — the pro’s choice for unstoppable control.

## Quick Answers

- **What is this?** Dura-Ace RT-CL900 Ice Tech FREEZA rotor with internal lockring and magnet, 160 mm, Silver by shimano
- **How much does it cost?** 50.49 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/578541710-dura-ace-rt-cl900-ice-tech-freeza-rotor-with-internal)

## 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

- • **Precision Braking Surface:** Polished rotor face improves pad clearing and braking consistency, even in muddy or high-load conditions.
- • **Revolutionary Heat Management:** Ice Tech FREEZA design slashes rotor temps by up to 50°C, keeping your brakes cool under pressure.
- • **Lightweight & Rigid Construction:** 3-layer stainless steel and alloy sandwich ensures durability without the bulk—ride faster, brake smarter.
- • **Effortless Installation & Security:** Shimano’s Center Lock system guarantees a rock-solid fit with quick, tool-free setup.
- • **Enhanced Pad Life & Noise Reduction:** Superior heat dispersion means less fade, longer pad life, and whisper-quiet stops.

## Overview

The Shimano Dura-Ace RT-CL900 Ice Tech FREEZA rotor is a 160mm high-performance bicycle brake rotor featuring a patented 3-layer stainless steel and alloy sandwich construction that reduces surface temperatures by up to 50°C. Designed for professional-grade heat management, it offers enhanced braking consistency, longer pad life, and quieter operation. The rotor’s Center Lock system ensures secure, easy installation, making it the ultimate upgrade for serious cyclists demanding precision and reliability.

## Description

Dura-Ace grade RT-CL900 Ice Tech rotors providing consistent braking performance through energy control, using revolutionary stainless steel / alloy 3-layer sandwich construction that manages heat while ridingThe clad steel / alloy / steel rotor construction allows heat generated from braking to radiate quickly through the aluminium core achieving surface temperature drops of around 50 deg C. When used with Ice Tech pads surface temperatures can drop from around 400 to 300 deg C, this provides great improvements in performance all roundFREEZA rotors allow the alloy core to extend out from the braking surface as a fin to providing added coolingIce Tech rotors achieve long pad life, less noise and less fade due to improved heat dispersionRotors are durable lightweight and rigid, using the proven Shimano Center Lock system giving increased strength and security with an easy set-upPrecision cut braking surface improves pad clearing in muddy conditions while aiding cooling under high loadLarge alloy spider is a highly rigid and lightweight support for the rotor surfaceSuper polished braking surface gives excellent braking performance

## Features

- RT-CL900 Ice Tech FREEZA rotor with internal lockring and magnet, 160 mm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Shimano Dura-Ace |
| Brand | SHIMANO |
| Model | Rtcl900sim |
| Item Weight | 3.53 ounces |
| Package Dimensions | 7.68 x 6.42 x 1.38 inches |
| Item model number | IRTCL900SJ |
| Exterior | Stainless Steel |
| Manufacturer Part Number | IRTCL900SJ |

## Product Details

- **Brand:** SHIMANO
- **Material:** Plastic
- **Exterior Finish:** Stainless Steel
- **Vehicle Service Type:** Bicycle
- **Item Diameter:** 160 Millimeters
- **Manufacturer:** Shimano Dura-Ace

## Images

![Dura-Ace RT-CL900 Ice Tech FREEZA rotor with internal lockring and magnet, 160 mm, Silver - Image 1](https://m.media-amazon.com/images/I/71rFi-at6ML.jpg)

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---

*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-16*