RotorPartial spec
Shimano Shimano non-series RT-MT900
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Overview
- Brand
- Shimano
- Series
- Shimano non-series
- Model
- RT-MT900
- Model number
- RT-MT900
- Type
- Rotor
- Years
- 2018 to 2026
Compatibility
- Rotor mount
- centerlock
Specifications
- Weight g
- 140: 88; 160: 108; 180: 132; 203: 150
- Pad shape
- narrow pads only
- Pad compat
- resin and metal
- Technology
- ICE TECHNOLOGIES FREEZA with heat dissipation paint
- Diameter mm
- 140, 160, 180, 203
Recommended rotor for the XTR M9100 calipers in the 2020-2021 handbook. Weights from the 2025-2026 handbook. Dropped from the 2026-2027 rotor tables; RT-CL900 is now recommended for BR-M9100. Rotor thickness is not given in the handbooks that list this model, so thickness_mm is null.
For sale now
None listed right now. Save a search in the app and get told when one appears. Parts are local pickup at launch.