- 235
- 140 / 160 / 180 / 203
Specifications
As listed in the manufacturer's catalog.
General
- Series
- SHIMANO
- Model no.
- RT-CL900
- ICE TECHNOLOGIES
- Yes
- ICE TECHNOLOGIES FREEZA
- Yes
- ICE TECHNOLOGIES FREEZA w/ heat dissipation paint
- Yes
- Rotor thickness / Standard 1.75(mm)
- Yes
- Pad lining shape compatibility / Narrow
- Yes
- Average weight (g) (w/o lock ring)
- 97 (140 mm), 114 (160 mm), 139 (180 mm), 169 (203 mm)
Outside diameter (mm)
- 203
- Yes
- 180
- Yes
- 160
- Yes
- 140
- Yes
Adapter
- Material
- Aluminum
- Finish
- Painted
Rotor
- Material
- Stainless steel + Aluminum + Stainless steel
- Finish
- Polished
Pad material compatibility
- Metal
- Yes
- Resin
- Yes
Lock ring
- Internal type / Material
- Aluminum
- Internal type / Finish
- Anodized
- External type / Material
- Aluminum
- External type / Finish
- Anodized
- Internal type with magnet for EW-SS302 / Material
- Aluminum (except 140 mm)
- Internal type with magnet for EW-SS302 / Finish
- Anodized (except 140 mm)
How spec sheets write it
The most common ways bicycle spec sheets name it, by number of mentions.
-
Shimano Ice Tech Freeza Disc Rotor CL900 - 160mm(Front)
-
Shimano CL900 160mm
-
SHIMANO DURA-ACE RT-CL900 160 / 140
-
Shimano RTCL900 160 mm
-
Shimano CL900, centerlock, 160mm
-
Shimano RT-CL900, 180mm
-
SHIMANO Dura Ace (RT-CL900)
-
Shimano CL900, 160mm
Bicycles
Published bicycles that use it, newest model years first.