Shimano Dura-Ace RT-CL900 Internal Serration Centrelock Disc Brake Rotor 180mm

Shimano RT-CL900 Disc Rotor 180mm Dura-Ace Center Lock External Serration

With a focus on decreasing disc brake rotor heat deformation, the result of the new disc brake rotor is quieter than ever brake performance without sacrificing weight or heat dissipation.

Features

• The new arm shape is more robust, leading to quieter operation
  
• Heat dissipation paint boosts performance
  
• Quieter than ever, but with superb, consistent braking performance on any long, steep descents thanks to excellent heat dissipation

Specifications

• Model No: RT-CL900
  
• Series: Dura-Ace R9200 Series
  
• Average weight: 139 grams (180 mm)
  
• Center Lock: Yes
  
• Ice Technologies: Yes
  
• Ice Technologies Freeza: Yes
  
• Ice Technologies Freeza w/ heat dissipation paint: Yes
  
• Outside diameter (mm)|140: Yes
  
• Pad lining shape compatibility|Narrow: Yes