Shimano XT RT-MT800 Ice-Tech Centerlock External Serration Disc Brake Rotor Brakes

Shimano has taken their already successful Ice-Technologies Freeza brake rotors and made them even better. Lighter weights across all four sizes with improved heat dissipation. These rotors offer consistent, fade-free braking performance on any terrain.

Who’s this item for: Riders under any discipline. Awesome options for XC, Trail, Enduro and DH riders after high end Centerlock mounting rotor.

Mounting standard: Shimano Centerlock.

Materials: Stainless steel and aluminium. 

Brake pad compatibility: You can use either metal (sintered) or resin (organic) brake pads on these rotors.

Stand out features: The ‘stainless steel – aluminium – stainless steel’ floating rotor construction dissipates heat very well.  In intensive tests the 203 and 180mm discs have seen improvements of heat dissipation of up to 20C over the previous Ice Technologies Freeza discs. 

Dimensions / weight: 

• 203mm, 164g
• 180mm, 132g
• 160mm, 109g
• 140mm, 88g

What’s in the box: One Shimano XT RT-MT800  brake rotor and an lock ring.

Pros: Consistent braking performance.  Excellent heat dissipation.  Lightweight and stiff.

Cons: Not compatible with 6-bolt hubs. If you don’t have Centerlock hubs you can’t run these rotors.