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Shimano XT RT-MT800 Disc Rotor Centerlock Centerlock
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Shimano XT RT-MT800 Disc Rotor Centerlock

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$60.99-$67.99
MSRP: $60.99-$67.99
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Description

Less Heat + More Stopping Power = Better Braking

Shimano Deore XT RT-MT800s are compact and lightweight disc brake rotors that feature rapid heat dissipation thanks to Ice Technologies FREEZA heat management system. Installation and removal is quick and easy with Shimano's centerlock design.

Shimano's Ice Tech Freeza technology means this rotor is able to cope with sustained braking and high temperatures. Shimano's advanced Freeza heat-dissipating design reduces brake fade.

External lockrings install with a bottom bracket tool and fit all axles up to 20mm.

Features:

  • Deore XT series disc rotor for reliable stopping power in all conditions
  • Maximum heat dissipation thanks to Ice-Tech Freeza technology
  • Available in 180 or 203mm sizes
  • Externally splined version
  • Centerlock hub compatible
  • For use with gravel or MTB disc brake systems

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

Specifications

 

Brake Pad Type: Disc 

 

Brake Type: Disc 

 

Diameter: 140mm, 160mm, 180mm, 203mm 

 

Hub Compatibility: Center-Lock 

 

Brake Parts: Rotor 

180mm - Centerlock (External Spline Type)

Mfg PartNum: IRTMT800ME 

203mm - Centerlock (External Spline Type)

Mfg PartNum: IRTMT800LE 

Reviews

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Looks so cool
rating
by Geiffgg
Tigard, OR

The black mag wheel look is so cool. Never going back to an all silver disc

Reviewed 5/1/2023
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Good rotor
rating
by gshb
Cycling Enthusiast
Portland

Roughly same weight as the XTR while being almost a third less costly. Have 2 pairs and have needed to do a little truing to eliminate rubbing, but no big deal.

Reviewed 11/23/2022
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Great braking and looks better than previous version
rating
by Anonymous
Cycling Enthusiast
Chicago USA

Was looking to get new rotors for CX/Gravel bike and this version of the XT rotor was exactly what i was looking for as didn't need the extra weight of the cooling fins from the road specific versions.

Reviewed 1/20/2023
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Great rotors.
rating
by Anonymous
Cycling Enthusiast

Light-ish rotors with good stopping power and true out of the box. Nothing more you can ask for.

Reviewed 6/12/2023
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They stop your bike so I guess that is a good thing!
rating
by gopher07
Competitive Racer
Minneapolis, MN

I would buy these again

Reviewed 5/11/2023
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Lightweight, slightly lighter than the Shimano road rotors, used on a road bike
rating
by Anonymous
Daily Commuter
5 of 5 customers found this review helpful.

Weight weenie wise, this rotor is lighter than the XTR version and lighter than the Ultegra and Dura-ace versions. This is why I got it. Works well on my road bike paired to Ultegra R8000 shiftercaliper. I'm using 160mm front140mm rear.

What else can I say? It works as intended.

Reviewed 12/27/2019
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Great rotors
rating
by Joseph Coleman
Bend, Oregon

Shimano comes through again . Wonderful, precise product. I'm a loyal Shimano customer.

Reviewed 12/19/2022
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Great braking and less material than previous version
rating
by Andrew
Competitive Racer
Chicago USA

Needed additional rotors for a new (to me) wheelset. Have used the previous model of the Ultegra rotors and whilst they were great, i really like the move back to a more open design approach. Takes me back to my first disc MTB 20 years ago!

Reviewed 12/9/2022
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Excellent rotor for road use.
rating
by Dustin B
USA

Great rotor. Preformed well in all conditions wet/dry. Works well with metallic or resin pads. Would definitely buy these in the future.

Reviewed 10/6/2022
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Sintered pads!
rating
by Etroop
2 of 3 customers found this review helpful.

Finally upgraded bike from resin-only to sintered compatible discs. Working well and no squeals in the first couple hundred miles, even in the wet. These look pretty rad, too.

Reviewed 7/15/2021
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