Shimano Dura-Ace RT-CL900 Disc Rotor
Consistent braking. Superior heat control. Race-ready confidence.
Overview
The Shimano Dura-Ace RT-CL900 disc rotor delivers powerful, consistent braking with exceptional heat management for high-performance road riding. Designed for Shimano’s latest Dura-Ace systems, RT-CL900 uses ICE TECHNOLOGIES FREEZA construction to reduce heat buildup, maintain braking performance on long descents, and extend pad life.
With a lightweight, stiff design and Center Lock compatibility, RT-CL900 provides quiet operation, predictable modulation, and confidence under all conditions.
Key Features
- ICE TECHNOLOGIES FREEZA – Advanced heat dissipation reduces brake fade and improves consistency.
- Powerful, Controlled Braking – Predictable modulation for high-speed road riding.
- Lightweight Construction – Optimized materials balance stiffness, weight, and durability.
- Center Lock Interface – Quick, secure installation with Shimano hubs.
- Quiet, Stable Performance – Designed to minimize noise and vibration.
Technical Details
- Series: Dura-Ace R9200
- Mount: Center Lock
- Technology: ICE TECHNOLOGIES FREEZA
- Compatible Pads: Resin and metal pads
- Available Sizes: 140mm, 160mm
Ideal Use
- Road racing and high-performance road riding
- Long descents and high-speed braking zones
- Modern Shimano Dura-Ace disc brake builds
Shipping rates and eligibility are calculated at checkout.
All bikes are professionally assembled, tuned, and carefully repacked before shipping to ensure they arrive in perfect condition.
Please note that some brands and models are not eligible for shipping due to manufacturer restrictions.
For special delivery requests or white-glove transport, please contact us for a personalized quote.
For sales inquiries or custom build consultations, reach us at rob@categoryonecycles.com
For service appointments, repairs, or bike fitting, contact service@categoryonecycles.com
You can also reach us by phone at (610) 509-3554