Shimano RT-MT800 Brake Rotor
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Shimano RT-MT800 Brake Rotor

From 23.95 US$
Not included:
Shimano RT-MT800 Brake Rotor
Shimano RT-MT800 Brake Rotor

Shimano RT-MT800 Brake Rotor Shimano’s Deore XT RT81 ICE-Tech Disc Brake Rotor delivers reliable stopping performance for powerful and consistent braking in all conditions. The 3-layer construction of stainless steel and aluminum allows heat build-up to radiate quickly through the aluminum core to achieve a drop in surface temperature of around 50°C. Featuring Shimano’s Center Lock system for excellent rigidity and security with an easy set-up.

Product details


  • ICE-Tech Rotor for a longer pad life and substantially quieter braking
  • New compact and lightweight rotor with sufficient heat management capacity
  • Rapid heat dissipation with deeper disc area
  • Rider-tuned brake rotor
  • Sustain braking performance under high demands
  • Aluminum core between two stainless steel layers


  • Series: Deore XT T8000
  • Model Number: SM-RT81
  • Lockring Material: Aluminum
  • Disc: Center Lock
  • Rotor Material: Steel / Aluminum
  • Please note: The 140 mm version comes with a 4-arm spider


  • For Shimano Center Lock hubs


  • 1 x Shimano Deore XT SM-RT81 Disc Brake Rotor
  • 1 x Shimano Lockring


  • 226 g


  • Steel

Disc Size

  • 160 mm


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Subject to technical modification without notice. Errors and omissions excepted.