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ALIVIO RD-M4000 9 Speed Mountain Bike Rear Derailleurs 9/27 Speed RD-M4000 MTB Bicycle Rear Derailleur Shifting Cycling Parts
Specifications:
- Type: Rear Derailleur
- Total Capacity: 36T
- Origin: CN(Origin)
- Model Number: RD-M4000
- Material: Alloy
- Gears: 9 Speed
- Components: Derailleurs
- Free shipping
- 100 days returns
- Low prices
- 5 million products