AMEGO® Rear Mountain Bike Derailleur (7,8,9 speed)
AMEGO® Rear Mountain Bike Derailleur (7,8,9 speed)
C$53.99 CAD

AMEGO® Rear Mountain Bike Derailleur (7,8,9 speed)

CAD 53.99 Excl. tax
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Product description
  • 【Material】It is made with High-strength ultra-light aluminum alloy that is durable, impact resistant and preservative.
  • 【Design】There is Nylon silent gear to reduce chain wear and ergonomic grip shape makes your operation easier.
  • 【Function】It is Lightweight operation, accurate and sensitive speed change performance that will make you ride faster.
  • 【Fitment】 It is suitable for all general bikes, includes mountain bikes, road bikes and variable speed bicycles.
  • 【Install】You can quickly and easily assemble. Using an Allen key type internal cable fixing bolt to install your bike.


1. concave guide wheel screw
2. Smooth/easy operation shifting performance
3. Wide connection design for precise shifting and durability
4. Wide connection design, dual servo structure, low-key concept.
5. A variety of specifications to choose from


Product Name: RD-M390 Transmission
Material: aluminum alloy
Weight: 500g
Model: RD-M390
Speed: 9 speed / 27 speed
Colour: Black
Suitable for a variety of tooth change range (28-34T)
Recommended models: commuter mountain bike / folding model

1*RD-M390 transmission



Technical Details



Product information
SKU H847325
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