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The Shimano RT-MT800 brake rotor with External/Internal Serration reduces temperatures even further through the 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 aluminum core between two layers of stainless steel ensures efficient heat dissipation via the integrated radiation fins.


    • great heat dissipation due to innovative design
    • reduced fading
    • easy installation with Spline Mount and lockring
    • version with external toothing
    • painted spider, polished rotor, anodized lockring
    • Installation: Center Lock
    • Diameter: 140 mm, 160 mm, 180 mm, 203 mm
    • Design: 2-piece
    • Rotor Material: stainless steel outer and aluminum core sandwich construction
    • Spider Material: aluminum
    • Lockring Material: aluminum
  • Recommended use  -
    Material Stainless Steel
    Rotor Type  -
    Diameter 160mm. 140mm
    Mount type Shimano center lock
    Weight 140 mm: 88 g
    160 mm: 109 g
    180 mm: 132 g
    203 mm: 164 g
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