Bremžu disks XT RT-MT800 180MM Ice-Tech Freeza CL Magnet Shimano IRTMT800MJ (IRTMT800MJ)

SHIMANOs DEORE XT RT-RT800 compact and lightweight disc brake rotors feature rapid heat dissipation thanks to ICE TECHNOLOGIES FREEZA heat management system. Installing and removing the rotors is quick and easy with SHIMANOs CENTER LOCK design.

This is a version has integrated magnet for use with the STePS EW-SS302 speed sensor on E-bikes (SENSOR NOT INCLUDED)

Advanced heat sync design reduces brake fade
New disc brake rotor construction boosts heat dissipation and reduces fade
ICE TECHNOLOGIES FREEZA
Easy disc brake rotor installation with spline mount and lock ring
CENTER LOCK
Weight: 132 g
Alloy lock ring
Outside diameter: 180 mm
Pad material compatibility: Metal and Resin

TECHNOLOGIES
ICE TECHNOLOGIES combined with FREEZA disc brake rotor construction rapidly dissipates heat for more consistent braking performance in extreme conditions, longer pad life, and less brake fade and noise.
Lightweight clad rotors with heat dissipating paint on exposed aluminum layer segments provide superior cooling, consistent brake performance, and lighter operation under all conditions.
Clad brake rotors with Aluminum/Stainless fins support rapid heat dissipation which helps reduce maintenance, provide longer pad life, and create less brake fade and noise.

CENTER LOCK
The CENTER LOCK system makes an easy rotor installation possible with spline mount and a lock ring. The lock ring mounting system reduces the total working hours by shortening the amount of time of both installation and de-installation. In addition, the secure fixing by the spline mount enhances precision and rigidity while improving braking efficiency.