Rotor Shimano XTR RT-MT900 CenterLock Ice-Tech Freeza-180MM

The pinnacle in mountain bike braking, SHIMANO XTR RT-MT900 disc brake rotors deliver superb stopping power for the most aggressive riding. The ICE TECHNOLOGIES FREEZA rotors dissipate heat to maintain braking performance on long downhill stretches. SHIMANO's CENTER LOCK mounting system makes installing and removing rotors quick and easy thanks to the spine mount and lock ring design. EXTERNAL TEETH LOCK-RING High-performance and consistent brake performance Stable and versatile brake performance in the most demanding conditions     New ICE TECHNOLOGIES FREEZA construction with high heat dissipation paint for boosting heat dissipation     Stainless steel 3-layer sandwich structure   SERIES XTR M9100 Series Outside diameter: 180 mm Weight: 132 g ICE TECHNOLOGIES, FREEZA with heat dissipation paint Alloy lock ring CENTER LOCK Pad material compatibility: Metal and resin

Ice-Tech technology

Shimano Ice Technologies provide a fast heat dissipation at your disc brake. The brake pads are equipped with aluminium cooling fins. The brake rotor is constructed using a sandwich technique in which stainless steel encloses an aluminium core. The stainless steel on both flanks ensures long durability, the aluminium allows heat dissipation.