The Shimano RT-MT900 Dura Ace/XTR Ice Tech FREEZA Centre Lock Rotor offers exceptional braking per...The Shimano RT-MT900 Dura Ace/XTR Ice Tech FREEZA Centre Lock Rotor offers exceptional braking performance, maintaining consistent stopping power through advanced energy control. Featuring a revolutionary 3-layer stainless steel/alloy construction, these rotors dissipate heat effectively to prevent brake fade during long downhill descents. The Ice Tech Freeza technology significantly extends pad life, reduces noise, and minimizes fade due to improved heat dispersion. The rotor's surface is engineered for superior pad clearing and cooling, enhancing both performance and longevity. It utilizes Shimano's reliable Centre Lock system for excellent rigidity, security, and easy installation. This rotor is ideal for aggressive mountain biking, providing the ultimate stopping power.
This guide is for mountain bikers looking to upgrade their braking performance with the Shimano XTR RT-MT900 Center Lock Rotor. Experience exceptional stopping power and reduced brake fade thanks to the advanced Ice Tech FREEZA technology. Note that this rotor is designed for use with Center Lock hubs and may require specific tools for installation.
All features
Series
XTR
Model Part Number
RT-MT900
Brand
SHIMANO
Extended Product Information
FAQs
What is Ice Tech FREEZA technology?
Ice Tech FREEZA is a Shimano technology that dissipates heat, preventing brake fade and maintaining consistent braking performance.
What type of brake pads are compatible?
The RT-MT900 rotors are compatible with both resin and metal brake pads.
How do I install the rotor?
Use a Shimano Center Lock tool to secure the rotor to the hub, following the specified torque settings.
How do I clean the rotor?
Use a clean cloth and isopropyl alcohol to clean the rotor. Avoid abrasive cleaners.
What is Center Lock?
Center Lock is Shimano's system for mounting disc brake rotors to hubs, providing a secure and easy installation method.
Can I use this rotor with other brand brake calipers?
Yes, you can use it as long as the caliper is compatible with the disc brake standard of your bike.
How often should I replace the rotor?
Replace the rotor if the braking surface is worn down to the wear indicator or if it is damaged.
Troubleshooting
Brakes feel weak or spongy
Check for air in the brake lines, and bleed the brakes if necessary. Ensure the rotor and pads are clean and free from contamination.
Brakes are noisy
Clean the rotor and brake pads. Check for contamination such as oil or grease. Ensure the brake pads are correctly aligned.
Poor braking performance in wet conditions
Ensure your brake pads are suitable for wet conditions. Clean the rotor and pads to remove any debris or contaminants.
Pros and Cons
Pros
Exceptional braking performance in various conditions.
Significantly reduces brake fade on long descents.
Extends brake pad life.
Easy and secure Center Lock installation.
Enhanced cooling for consistent stopping power.
Durable construction for aggressive mountain biking.
Cons
Requires Center Lock compatible hubs.
May require specific tools for installation.
Premium price point.
140mm size may not suit all riding styles.
Specific to Shimano components.
Setup, Compatibility & Care
Compatibility: Ensure your bike has Center Lock hubs. This rotor is designed for Shimano Center Lock systems.
Installation: Use the correct Center Lock tool to secure the rotor to the hub. Follow Shimano's torque specifications for secure installation.
Brake Pad Compatibility: Compatible with resin and metal brake pads.
Bedding-in: After installation, bed in the brakes by performing several controlled stops to ensure optimal performance.
Cleaning: Clean the rotor with a clean cloth and isopropyl alcohol to remove dirt and grime. Avoid using abrasive cleaners.
Inspection: Regularly inspect the rotor for wear and tear. Replace if the braking surface is excessively worn or damaged.