Shimano Dura-Ace Center Lock SM-RT900 Disc Brake Rotor | The Bike Affair
Shimano Dura-Ace Center Lock SM-RT900 Disc Brake Rotor | The Bike Affair
Shimano Dura-Ace Center Lock SM-RT900 Disc Brake Rotor | The Bike Affair
Shimano Dura-Ace Center Lock SM-RT900 Disc Brake Rotor | The Bike Affair

Shimano Dura-Ace Center Lock SM-RT900 Disc Brake Rotor


Regular price‚āĻ6,120
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Shimano Dura-Ace Center Lock SM-RT900 Disc Brake Rotor

Center Lock - Disc Brake Rotor - Ice Technologies Freeza - 160/140 mm

Unmatched Stopping Power for Race Conditions: Experience the pinnacle of stopping power with the Shimano Dura-Ace Center Lock SM-RT900 Disc Brake Rotor. Designed for race conditions, this rotor delivers consistent braking performance, instilling better control and confidence during critical moments.

Ice Technologies Freeza for Superior Heat Management: Equipped with Ice Technologies Freeza technology, the SM-RT900 rotor excels at reducing heat build-up in the brake system. This ensures consistent high-performance braking, even during the most demanding downhill stretches. Stay in control and confident during intense race situations.

Center Lock Mounting System for Easy Installation: The SM-RT900 rotor features Shimano's Center Lock mounting system, offering easy installation and removal. The spine mount and lock ring design make rotor swaps a breeze, allowing you to focus on your ride rather than complex maintenance.

Available in Two Sizes: 160mm and 140mm: Choose between the 160mm and 140mm variants of the SM-RT900 rotor to suit your specific riding preferences and requirements. Both sizes deliver exceptional performance and reliable stopping power.


Features of Shimano Dura-Ace Center Lock SM-RT900 Disc Brake Rotor

Better Control and Confidence in Race Conditions: Experience reliable and precise braking performance when it matters the most.

Optimally Balanced Hydraulic Brake System for Racing: It offers consistent and powerful braking performance to keep you in control on the racecourse.

Lightweight Construction: Minimizing rotating mass and contributing to the overall performance and agility of your bike. Enjoy reduced weight without compromising on braking power.

Improved Heat Dissipation: Reduces the risk of brake fade during prolonged downhill descents or intense race situations, maintaining consistent braking power.

Ice Technologies Freeza: The Ice Technologies Freeza design further enhances heat dissipation by dissipating heat from the braking surface through cooling fins. This results in a cooler rotor, reducing the risk of overheating and improving braking performance.


    Specifications of Shimano Dura-Ace Center Lock SM-RT900 Disc Brake Rotor

    Model No  SM-RT900
    Series Dura-Ace R9100 Series
    Average Weight 99 (140 mm), 117 (160 mm)
    Center Lock Yes
    Ice Technologies Yes
    Ice Technologies Freeza Yes
    Ice Technologies Freeza W/ Heat Dissipation Paint Yes
    Outside Diameter (mm)|160 Yes
    Outside Diameter (mm)|140 Yes
    Alloy Lock Ring Yes
    Pad Lining Shape Compatibility|Narrow Yes

    Technologies of Shimano Dura-Ace Center Lock SM-RT900 Disc Brake Rotor

    Ice Technologies Freeza:

    Ice Technologies Freeza: Ice Technologies Freeza rotors utilize the 3-layer stainless steel-aluminum-stainless steel sandwich structure to reduce heat buildup. The inner aluminum layer extends inward with a wide exposed radiator fin that boosts its cooling capabilities.

    Stay Cool. Keep Quiet. Stop Faster.

    Ice Technologies Freeza rotors deliver next-level braking performance, surpassing our already exceptional Ice Technologies rotors. Their heat-dissipating radiator fins help keep things cooler in extreme conditions to provide stable stopping power with less brake fade and noise.

    Aluminum radiator fins boost cooling capabilities to enhance braking performance

    Ice Technologies Freeza rotors feature an extended inner aluminum layer with wide, exposed radiator fins that boost cooling capabilities.

    Shimano Ice Technologies Freeza rotors offer an impressive 100¬įC (212¬įF) reduction in heat build-up compared to standard stainless-steel rotors and a 40‚ĄÉ (104¬įF) reduction in heat buildup compared to our ICE TECHNOLOGY rotors. Our premium rotors also feature a special heat dissipation paint on the fins that can further reduce heat buildup by 10‚ĄÉ (50F¬į).

    Center Lock:

    The Center Lock system makes an easy rotor installation possible with spline mount and a lock ring. The lock ring mounting system reduces the total working hours by shortening the amount of time of both installation and de-installation. In addition, the secure fixing by the spline mount enhances precision and rigidity while improving braking efficiency. 

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