The Shimano Deore XT RT-MT800S Ice Tech rotors offer excellent performance with a stainless steel/...The Shimano Deore XT RT-MT800S Ice Tech rotors offer excellent performance with a stainless steel/alloy 3-layer sandwich construction for heat management. This design allows heat to dissipate quickly through the aluminum core, reducing surface temperatures by approximately 50°C. When paired with Ice Tech pads, surface temperatures can drop from 400°C to 300°C, significantly improving overall performance. Key features include long pad life, reduced noise, and less fade due to improved heat dispersion. The proven Shimano Center Lock system ensures excellent rigidity, security, and easy setup. The rotor contact surface is designed for superior pad clearing and cooling, enhancing pad performance and lifespan. It also features a large forged alloy spider that supports the rotor surface, increasing rigidity and reducing weight. Comes complete with alloy lockring.
This guide is for cyclists looking to enhance their braking performance with the Shimano Deore XT RT-MT800S disc rotor. The key benefit of this rotor is its superior heat management, leading to reduced brake fade and longer pad life. Keep in mind that proper installation and maintenance are crucial for optimal performance.
All features
Series
Deore XT
Model Part Number
RT-MT800S
Brand
SHIMANO
Extended Product Information
FAQs
What is Ice Tech technology?
Ice Tech technology uses a 3-layer sandwich construction (stainless steel/alloy) to dissipate heat efficiently and reduce brake fade.
Do I need special tools to install this rotor?
You will need a Center Lock tool and a torque wrench for proper installation.
What kind of brake pads should I use?
For optimal performance, use Ice Tech brake pads with this rotor.
How often should I clean my rotors?
Clean your rotors regularly, especially after riding in wet or dirty conditions.
How do I check for rotor wear?
Check the rotor's thickness with a caliper. If it's below the minimum thickness specified by the manufacturer, it needs to be replaced.
What is the Center Lock system?
The Center Lock system is a Shimano-designed system for securing the rotor to the hub, providing a secure and reliable connection.
Can I use this rotor with any disc brake system?
It is compatible with a wide range of Shimano hydraulic disc brakes. Make sure your hub is Center Lock compatible.
Troubleshooting
Brakes are noisy.
Clean the rotor and brake pads with a disc brake cleaner. Check for contamination on the rotor or pads. Ensure the brake pads are properly aligned.
Brake fade during long descents.
Ensure you are using Ice Tech brake pads. Check the brake system for any air in the lines, and bleed the brakes if necessary. Consider upgrading to a larger rotor size if the problem persists.
Poor braking performance.
Check for any oil or grease contamination on the rotor. Inspect the brake pads for wear and replace if needed. Ensure the caliper is properly aligned and the rotor is true.
Rotor rubs against the brake pads.
Adjust the caliper alignment. Make sure the wheel is properly seated in the dropouts.
Pros and Cons
Pros
Excellent heat management for consistent braking performance.
Reduces brake fade during long descents or heavy braking.
Extends brake pad life, saving you money.
Quiet operation minimizes noise.
Easy and secure installation with the Center Lock system.
Durable construction for long-lasting use.
Cons
Requires compatible Center Lock hubs.
May require adjustment to align with brake pads after installation.
Performance benefits are most noticeable under heavy braking conditions.
Initial cost may be higher compared to standard rotors.
Requires use of Ice Tech brake pads for optimal performance.
Setup, Compatibility & Care
Setup
Compatibility: Ensure your bike has Center Lock hubs to fit this rotor. This is the standard for Shimano rotors.
Installation: Use the correct tools to secure the rotor to the hub, following the manufacturer's torque specifications.
Brake Pad Alignment: Check the alignment of your brake pads to ensure they are making full contact with the rotor surface.
Compatibility
Hubs: Compatible with Shimano Center Lock hubs.
Brake Pads: Recommended to use with Ice Tech brake pads for optimal performance.
Brakes: Compatible with a wide range of Shimano hydraulic disc brakes.
Care
Cleaning: Regularly clean your rotors with a dedicated disc brake cleaner to remove dirt and debris. Avoid using harsh chemicals.
Inspection: Inspect the rotor for wear and tear, and replace if necessary. Check the thickness of the rotor to ensure it is within the manufacturer's recommended limits.
Maintenance: Ensure the brake calipers are properly aligned and that the brake lines are free from air bubbles.