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ShimanoUltegra/XT RT-CL800 Disc Rotor(Return to Product Page)

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(28 customer reviews)

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User submitted reviews

Review by Dave

Reviewed 7/11/2025

by Dave

Cycling Enthusiast

Overall Rating

0 of 1 customers found this review helpful.

New rotor for new wheels.

Added these to a new set of Hunt gravel wheels. They fit perfectly and have been excellent so far on my gravel bike. Use with a mix of 105 and GRX components.

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Review by Anonymous

Reviewed 6/2/2025

by Anonymous

Overall Rating

0 of 1 customers found this review helpful.

Confident Braking

These disks (rotors) give excellent braking with super modulation, plus they also look good on the bike.

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Review by Michigander

Reviewed 5/13/2024

by Michigander

Competitive Racer

Ann Arbor

Overall Rating

1 of 2 customers found this review helpful.

Super happy with the quality

Added these rotors to a new wheelset I was running these rotors on my "stock" setup, and I have found them to be very reliable. They were easy to install, and they work just as I had expected. Reliable, Shimano quality. No issues.

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Review by SC

Reviewed 5/11/2023

by SC

Overall Rating

0 of 2 customers found this review helpful.

Stop me every single time.

Compatible with my 105 system. Easy to install. These rotors work exactly as they are supposed to. I have yet to crash because the brakes did not brake. They look aero too. Probably made me faster. Probably saved me 0.125 watts. Zoom.

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Review by SC

Reviewed 5/13/2023

by SC

Overall Rating

1 of 2 customers found this review helpful.

Stop me every single time.

Compatible with my 105 system. Easy to install. These rotors work exactly as they are supposed to'.I have yet to crash because the brakes did not brake. They look aero too. Probably made me faster. Probably saved me 0.125 watts. Zoom.

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Review by NC Rich

Reviewed 10/31/2024

by NC Rich

Cycling Enthusiast

Tryon, NC

Overall Rating

Quality brake disc with Shimano reliability

Perfect replacement for my GRX rotor

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Review by PDX Oli

Reviewed 6/6/2024

by PDX Oli

Competitive Racer

Portland, OR

Overall Rating

Great product

Great rotor for the front wheel.

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Review by Gerald Bluhm

Reviewed 9/18/2023

by Gerald Bluhm

Overall Rating

1 of 1 customers found this review helpful.

Worked great and easy to change

Now I can stop on hills changing from 140 dia to 160 dia.

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