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Description
Sitting at Ultegra / XT level in Shimano’s hierarchy, the RT-MT800 Internal Lockring Ice Tech Center Lock Disc Brake Rotor is designed to dissipate heat as much as possible for better, more consistent braking performance.
The rotor is made from a 3-layer sandwich of stainless steel and alloy which helps spread the heat out away from the braking surface, reducing the temperature by as much as 25%. This temperature reduction prevents the heat build-up that can cause brake fade and inconsistent power and the surface design of the rotor also helps with cooling and aids pad longevity.
Shimano’s Center Lock mounting system is simple and safe, providing good rigidity and security, and the rotor is supplied with an internal style lockring.
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Important Update for Our US Customers
We regret to inform you that due to ongoing challenges related to current US tariffs, shopping on Sigma Sports is temporarily unavailable for customers based in the United States.
We understand how disappointing this may be and sincerely apologize for any inconvenience caused. Please rest assured that we are actively exploring solutions to resume service and find the best way to support our US community.
We appreciate your patience and understanding during this time, and we look forward to welcoming you back as soon as possible.
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— The Sigma Sports Team