Shimano Rotor SM-RT900 Disc Centrelock

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  • $89.90
  • Regular price $125.00
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SM-RT900 - Dura-Ace Centre Lock - Disc Brake Rotor - Ice Technologies Freeza - 160/140mm


The pinnacle in stopping power, Dura-Ace SM-RT900 disc brake rotors deliver consistent braking performance for better control and confidence in race conditions. The Ice Technologies Freeza rotor significantly reduces heat build-up in the brake system to ensure consistent high-performance braking even on the steepest downhill stretches. Shimano's Centre Lock mounting system makes installing and removing rotors quick and easy thanks to the spine mount and lock ring design.




Better control and confidence in race conditions

Optimally balanced hydraulic brake system for racing

Light weight

Improved heat dissipation

Ice Technologies Freeza


Model Number



DURA-ACE R9100 Series

Average Weight

118g (160mm), 100g (140mm)


Painted fin


Ice technology Freeza(radiator fin), alloy lock ring, Centre Lock, outside diameter 140mm or 160mm, pad compatibility - metal or resin

*Subject to availability. Specifications subject to change without notice.