google-site-verification: googlee29ffadc747dbc13.html

Rotor XTR SM-RT99 M Ice-Tec





  • Additional 50°C decrease in operating temperatures over previous Ice Technology rotor
  • Braking and performance benefits include 20% less brake fade, 20% increase in stopping power and 20% longer pad life
  • 3-layer clad rotor: Stainless steel/Aluminum/Stainless steel
  • Technology: Ice-Tech FREEZA

Product features

  • Group: Saint / XTR
  • Model: SM-RT99M
  • Disc: Center Lock
  • Diameter: 180mm
  • Pad compatibility: Metal / Resin


  • Rotor: Stainless steel / Aluminum / Stainless steel
  • Lockring: Aluminum painted


  • 139 g



SHIMANO’s ICE TECHNOLOGIES has realized the ultimate clad rotor, incorporating aluminum fins for enhanced heat control. With an increased surface area for heat dispersion, the rotor achieves a 50°C reduction in heat. This in turn generates a 20% increase in braking force durability and a 20% longer pad life.

Center Lock System
The CENTER LOCK system makes an easy rotor installation possible with spline mount and a lock ring. The lock ring mounting system reduces the total working hours by shortening the amount of time of both installation and de-installation. In addition, the secure fixing by the spline mount enhances precision and rigidity while improving braking efficiency.



Customers who bought this product also bought

Browse these categories as well: Brakes, XTR_11_speed