Precision machined from 7075-T6 Aluminium.
Only ~18.4g! ~52% lighter than stock (38.4g).
- Increases stiffness compared to the original Shimano pivot structure
- Minimises play from the stock hanger tolerance gap
- Improves shifting precision and responsiveness.
Note: After installation, the rear derailleur Hi, Lo, and B-Limit screws must be adjusted. If you are unfamiliar, please seek a professional bike mechanic for assistance.
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Compatibility
Shimano R Series Rear Derailleurs ONLY
Supported Models:
O2 VAM (2019-2025)
Ostro VAM (2019-2025)
SLiCK Disc (2019-2020)
Ostro VAM Gravel (2021-2025)
HANZO Disc (2022-2025)
LS
Not Compatible:
Allez
Crux 2015, 2016, 2023
2016 and older models.
