Long descents stay smooth with the Shimano Ultegra/XT RT-CL800 Center Lock 160mm Brake Rotor. Braking stays consistent and quiet, even under heavy pressure, thanks to advanced heat dissipation that prevents rotor warping. A reinforced arm structure dampens vibration and reduces noise, delivering steady control without added bulk. Lighter rides no longer mean sacrificing stopping power.Features:- Reliable, smooth and quiet braking performanceexcellent heat dissipation for first-class braking performance on long, steep descents- Ice-Tech Freeza designsandwich construction (stainless steel - aluminum - Stainless steel)- Centerlock mount

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