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Ultegra SM-RT800-SSI 140mm CL Rotor
Ultegra SM-RT800-SSI 140mm CL Rotor

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Product Description

For superb stopping power in all conditions, Shimano Ultegra SM-RT800 disc brake rotors deliver consistent braking performance thanks to the Ice Technologies Freeza construction. With better heat management, the SM-RT800 rotors withstand brake fade on long downhill stretches and provide substantially quieter braking. Shimano's Center Lock mounting system makes installing and removing rotors quick and easy with the spine mount and lock ring design.

  • New construction provides better heat management than current
  • Average Weight: 108 g
  • Ice Technologies Freeza
  • Alloy lock ring 
  • Center Lock
  • Outside diameter: 140 mm
  • Pad material compatibility: Metal, Resin  
  • Pad lining shape compatibility: Narrow 
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