SHIMANO ULTEGRA CENTER LOCK Disc Brake Rotor 160/140 mm

SM-RT800

shimano_grx

SM-RT800

SHIMANO ULTEGRA - CENTER LOCK - Disc Brake Rotor - ICE TECHNOLOGIES FREEZA - 160/140 mm

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.

  • Better heat dispersion than current road-disc systems
  • New construction provides better heat management than current ICE TECHNOLOGIES FREEZA

TECHNOLOGIES

PRODUCT SPECIFICATIONS

MODEL NO SM-RT800
SERIES GRX DI2
Average weight 128 (160 mm) 108 (140 mm)
ICE TECHNOLOGIES
   
ICE TECHNOLOGIES FREEZA
Alloy lock ring
CENTER LOCK
Outside diameter_140 mm
Outside diameter_160 mm
Pad material compatibility_Metal
Pad material compatibility_Resin
Pad lining shape compatibility_Narrow

SERIES LINE-UP

  • Cassette Sprocket SHIMANO DEORE XT 11-Speed MTB Cassette Sprocket
  • Chain SHIMANO STEPS E6000 11-Speed Super Narrow E-BIKE Chain
  • Bottom Bracket SHIMANO ULTEGRA Threaded Bottom Bracket 68/70 mm shell width
  • Rear Derailleur SHIMANO GRX DI2 Rear Derailleur 11-speed (34T max low sprocket)