Bremžu disks Shimano XTR RT-MT900 CenterLock Ice-Tech Freeza

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-RINGHigh-performance and consistent brake performanceStable 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 SeriesOutside diameter: 203 mm Weight: 150 gICE TECHNOLOGIES, FREEZA with heat dissipation paintAlloy 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.