Disc Brake Rotor. Centerlock mount, Internal. Ice technologies Freeza. SHIMANO's 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 SHIMANO's CENTER LOCK design.
- Advanced heat sync design reduces brake fade
- New disc brake rotor construction boosts heat dissipation and reduces fade
- Easy disc brake rotor installation with spline mount and lock ring
- Average weight: 88 (140 mm)
