Features:
Material: aluminum alloy
Weight: 270g
Series: ACERA
Model: RD-M390
Speed: 9 speed / 27 speed
Colour: Black
Suitable for a variety of tooth change range (28-34T)
Package Contents:
1*RD-M390 Bicycle transmission
Note:
1.All pictures are professionally color-coded, but due to the different ambient light and different display device settings, there may be some deviations between the pictures you see and the items themselves. Please understand.
2.The data is measured manually, there may be some deviation, but it does not affect the use.