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Features shimano rear derailleur cambio alivio 9v m3100 shadow sgs dir
Shimano Alivio model M3100 9-speed rear derailleur.
The Shimano Alivio derailleur M3100 has a low profile design that allows for aggressive riding with very little interruption thanks to the Shimano Shadow design.
Features:
- Low Profile Design, Shadow SGS
- Full capacity: 45D
- Low maximum sprocket: 36T
- Speeds: 9
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