Shimano Dura Ace Disc Brake Rotor, Centre Lock, SM-RT900

DURA-ACE CENTER LOCK – Disc Brake Rotor – ICE TECHNOLOGIES FREEZA – 160/140 mm

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 CENTER 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