30 days return period from the date of delivery. Find out how to make a return
Most products are delivered within 2-5 working days.

Lead times vary depending on the country of delivery and product availability.

Check the details
Nav switch

Enter a search term to see the hints.

The Shimano RT-CL900 brake disc from the Dura-Ace group offers excellent heat dissipation, quiet operation, and high braking efficiency thanks to its new reinforced arm shape and Ice Technologies Freeza technology.

Basic data

Brand Shimano
Country of origin of the brand Japan
Sport Bicycles
Gender Not applicable
Season Year-round
Leading colour Silver
Model/product code RT-CL900 IRTCL900ME
Code 2000107864

Product details

Mounting Centerlock
Brake disc size (front/rear) 180 mm
Weight 139 g
Technologies Center Lock, Ice Technologies FREEZA

Warnings and producer's data

Producer Shimano Inc. | 3-77 Oimatsu-cho, Sakai-ku, Sakai City, Osaka 590-8577, Japonia | ccpa@shimano.com. | SHIMANO POLSKA Sp. Z o.o. | Gutenberga 9 62-023 Żerniki Polska | infopoland@shimano-eu.com

Shimano Dura-Ace RT-CL900 Ice Technologies Freeza 180mm brake disc (IRTCL900ME)

The Shimano Dura-Ace RT-CL900 Ice Technologies Freeza 180mm brake disc is designed for precise control of braking force and effective performance in the most demanding road conditions. This model features the innovative Ice Technologies Freeza technology, which promotes efficient heat dissipation during intense riding.

Center Lock Mounting and Construction

The Shimano Dura-Ace RT-CL900 brake disc uses the Center Lock mounting standard, which facilitates precise and quick installation while maintaining the stiffness of the connection with the hub. The disc's construction is based on an optimized profile and robust materials that enhance resistance to deformation and improve durability during intensive use. The 180 mm diameter is suitable for road and performance bikes where maximum braking efficiency is required.

Advanced Performance Features

The Shimano RT-CL900 model stands out with its stable performance during sudden braking and high resistance to overheating in racing conditions. The appropriate disc diameter affects the even distribution of braking force, and modern materials provide rigidity and durability during intensive use. With these features, this model is an ideal choice for the most demanding users looking for maximum efficiency and riding safety.

Shimano Dura-Ace RT-CL900 Ice Technologies Freeza 180mm Brake Disc - Features:

  • Construction based on Ice Technologies Freeza for effective heat dissipation;
  • Center Lock mounting system for quick and stable installation;
  • Brake disc diameter of 180 mm;
  • Multi-layer construction increasing resistance to overheating;
  • Optimal distribution of braking force during dynamic riding;
  • High stiffness of construction for precise braking system performance;
  • Dedicated to road and performance bikes;
  • Stable braking efficiency during prolonged descents;
  • Advanced materials ensuring durability and safety of use;
  • Compatibility with modern Shimano braking systems.
Center Lock
This is Shimano's patented brake disc mounting system consisting of splines and locking rings. Secure spline mounting increases precision and rigidity while improving braking performance.
Ice Technologies FREEZA
Shimano's ICE TECHNOLOGIES FREEZA discs feature an aluminium layer and heat sinks that effectively reduce temperatures by 100°C compared to standard discs and by 40°C compared to previous models. A special varnish on the heat sinks further reduces heat by 10°C, increasing cooling efficiency.
Feedback

There are no reviews yet, be the first!

Review this product

Shimano Dura-Ace RT-CL900 Ice Technologies Freeza 180mm brake disc

Shimano Dura-Ace RT-CL900 Ice Technologies Freeza 180mm brake disc

Overall rating
Please enter the order number under which you purchased this product at Sportano.

Shimano Dura-Ace RT-CL900 Ice Technologies Freeza 180mm brake disc

No opinion

Size 180 mm
Choose an Option...

Choose an Option

    You save €26.00 €85.99
    €59.99
    • We are calculating the delivery time for you More
    • Delivery from 3,99 € More
    • 30 days to return More
    • Original products Check it out