Shimano's RT-CL900 brake rotors combine lightweight engineering with advanced thermal management.
The ICE TECHNOLOGIES FREEZA heat dissipation system keeps temperatures in check during demanding rides, while the CENTRE LOCK design allows quick, tool-free installation and removal. Built for reliability and performance on any terrain.
Features
- High-performance and consistent brake performance
- New ICE TECHNOLOGIES FREEZA construction for boosting heat dissipation
- 140mm and 160mm optimal for Road / Gravel
- Lockring type with internal (Internal Serration) or external (External Serration) toothing
Specification
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Use: Road, Gravel, MTB
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Group: Dura Ace / GRX / XTR
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Model: RT-CL900
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Disc mount: Centre-Lock
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Pad compatibility: Metal / Resin
Size
- 140mm intern
- 140mm extern
- 160mm intern
- 160mm extern
- 180mm intern
- 180mm extern
- 203mm intern
- 203mm extern
Lockring type with internal or external tool holder!
Material
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Rotor: Stainless steel / Aluminium
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Lockring: Aluminium
Weight
- Approx. 97g without Lockring (140mm)
- Approx. 114g without Lockring (160mm)
- Approx. 139g without Lockring (180mm)
- Approx. 169g without Lockring (203mm)
- Approx. 8g (Lockring intern)
- Approx. 9g (Lockring extern)
Contents
- 1 x Shimano RT-CL900 Centre-Lock Disc Rotor incl. Lockring
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.
Weights are based off pre-production products at time of publication. Weights may vary in final production.
