Shimano Dura Ace Disc Brake Rotor, SM-RT900, 140MM, Center Lock

Information

The SM-RT900 are Dura-Ace level road disc brakes. They offer top level braking performance and durability. They are center lock disc brakes.

• Improved heat dissipation
• Designed for racing purpose
• Light weight
• Better control and confidence in race conditions

SPECS

• Freeza technology, 3-layer structure with aluminum core and stainless steel outer layers and additional aluminum cooling fins reduces rotor surface temperature approximately 150 degrees Celsius compared to all-steel rotors
• Aluminum spider
• Includes standard type rotor lockring
• Requires external-type rotor lockring when installing onto 15/20mm axle hub
• Weight: 118g
• Use: road

Size: 140mm

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