Shimano XT RT-MT800 Disc Rotor Ice-tech Center Lock External Lockring

Shimano's RT-MT800 brake rotor stands for great heat dissipation
The Shimano RT-MT800 external serration brake rotor with lockring reduces temperatures even further through Ice Technologies FREEZA heat dissipation, resulting in more consistent braking performance. The life of the brake pads is also extended. The RT-MT800's proven sandwich construction with an aluminium core between two layers of stainless steel ensures efficient heat dissipation via the integrated radiation fins.


TECHNICAL INFORMATION

Mount: Center Lock
Diameter: 140 mm, 160 mm, 180MM, 203MM
Design: 2-piece
Rotor Material: Stainless steel outer and aluminium core sandwich construction
Spider Material: Aluminium


APPROVED FOR

Brake Compatibility: BR-M9100*, BR-M9120, BR-M9110-R**, BR-M9000, BR-M9020, BR-M8100, BR-M8120, BR-M8110-R*, BR-M8000, BR-M8020, BR-M7100, BR-M7120, BR-M7110-R*, BR-M7000, BR-M6100, BR-M6120, BR-M6000, BR-MT520, BR-MT420, BR-M820, BR-M640, BR-U8000, BR-U8020, BR-S7000, BR-S700, BR-R9270**, BR-R9170*, BR-R8170*, BR-R8070*, BR-R7170*, BR-R7070*, BR-4770*, BR-RS805*, BR-R785*, BR-RS785*, BR-RS505*, BR-RS405*, BR-RX820*, BR-RX820-LE*, BR-RX810*, BR-RX400*
Brake Pad Compatibility: sintered***, organic
* not compatible with 203 mm (BR-R9170-R also not compatible with 180 mm)
** only 160 mm
*** with BR-S700 and BR-S7000 only organic


COMPATIBILITY

- For brake pads with narrow pad shape
- Lockring with external gear teeth: also compatible with 15 mm and 20 mm thru-axles (as well as with 12 mm thru-axles and quick releases)


FEATURES

- Great heat dissipation due to innovative design
- Reduced fading
- Easy installation with Spline Mount and lockring (external serration)
- Lacquered spider, polished rotor, lockring made of aluminium, anodised