Shimano Ultegra SM-RT800 Disc Brake Rotor

Ice-Tech technology uses a sandwich-layer design of stainless steel and aluminum to dissipate heat more effectively than standard steel rotors. This helps prevent brake fade on long, technical descents, ensuring your stopping power remains consistent.

No, this rotor requires a Centerlock hub interface. If you currently have 6-bolt hubs, you would need a Centerlock adapter, though using a dedicated 6-bolt rotor is generally the more secure and straightforward solution.

Yes, the SM-RT800 is compatible with most Shimano hydraulic disc brake calipers, including 105 and Dura-Ace series. It is designed to work with standard resin or metal brake pads.

160mm is a versatile standard for road and light gravel riding, offering a balance of weight and stopping power. If you are a heavier rider or frequently tackle steep, sustained mountain descents, you might prefer a larger 180mm rotor if your frame and fork clearance allow it.

Yes, because it uses a Centerlock mounting system, you will need a cassette lockring tool to tighten the external or internal lockring. This is the same tool used to remove a standard Shimano cassette.