Ltwoo A5 Elite MTB Moutain Bike 9 Speed Rear Derailleur Max Cogs 50T Compatible Shimano Altus Acera Alivio 9 Speed

Option:
1, Long cage
2, Long+ cage: Elite version
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Level: Ltwoo a5
Cage: Long cage
Color: Black
Speed: 9 Speed
Mount: Direct
Max sprocket: 42T (1×9 Speed set up)
Min sprocket: 11T
2:1 tech, Shimano Compatible
Weight: approx 290g
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Level: Ltwoo a5 Elite
Cage: Long+ cage(Longer than long cage)
Color: Black
Speed: 9 Speed
Mount: Direct
Total capacity: 41T    
Max sprocket: 50T (1×9 Speed set up)
Min sprocket: 11T
2:1 tech, Shimano Compatible
Weight: approx 320g