Shimano XT RT-MT800 Center Lock Disc Brake Rotor
Shimano XT RT-MT800 Center Lock Disc Brake Rotor
Shimano XT RT-MT800 Center Lock Disc Brake Rotor

Shimano XT RT-MT800 Center Lock Disc Brake Rotor

Regular price $75.00 Sale price $65.00 Save 13%

The Shimano XT RT-MT800 brake disc stands for perfect heat dissipation


Made in Japan 


Size : 140mm/160mm/180mm/203mm

The Internal Serration Shimano RT-MT800 internal rotor reduces temperatures even more, thanks to Ice Technologies FREEZA heat dissipation, resulting in more consistent braking performance. The life of the brake pads is extended. The proven sandwich construction of the RT-MT800 with aluminum core between two stainless steel layers ensures efficient heat dissipation via the integrated cooling fins.

Technical specifications:

Mounting: Center Lock

Diameter: 140 mm, 160 mm, 180 mm, 203 mm

Type: 2-piece

Material Disc: Sandwich composite made of stainless steel outside with aluminum core

Material Spider: Aluminum

Material Lockring: Aluminum


Brake Compatibility : BR-M9100, BR-M9120, BR-M9000, BR-M9020, BR-M8100, BR-M8120, BR-M8000, BR-M8020, BR-M7100, BR-M7120, BR-M7000, BR-M6000, BR-MT520, BR-MT420, BR-M820, BR-M640, BR-S7000, BR-S700, BR-R9170 *, BR-R8070 *, BR-R7070 *, BR-RS805 *, BR-R785 *, BR -RS785 *, BR-RS505 *, BR-RS405 *, BR-RX810 *, BR-RX400 *

Brake pad compatibility : sintered **, organic

* only 140 and 160 mm

** with BR-S700 and BR-S7000 organic only


Dcbikes Product Features :

- great heat dissipation due to new design

- reduced fading

- easy installation with spline mount and lockring

- version with internal toothing

- spider painted, disc polished, anodized lockring


Note: For 15 mm and 20 mm front wheel thru axles, lock ring SM-HB20 must be used.




Ice Tech FREEZA Brake Discs have even less fading due to 40 ° C lower heat development compared to SM-RT98. The three-layer sandwich construction consists of stainless steel flanks and aluminum core with integrated cooling fins. The two-piece construction with the aluminum carrier dissipates the heat well. The dirt-repellent design extends the life of the disc and covering. A real eye-catcher is the sporty, aggressive high-tech design.


-silver-black / 160 mm: 109 g

-silver-black / 180 mm: 132 g

-silver-black / 203 mm: 164 g


Package Includes :

1 X New XT Centerlock disk

1 X New lock ring

⚠ Brand new without retail packaging


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