(Great home)MTB Mountain Bike Road Bicycle Rear Derailleur Hanger Extension Extender Frame

MTB Mountain Bike Road Bicycle Rear Derailleur Hanger Extension Extender Frame Gear Tail Hook Extender

Feature:

For rear derailleur expansion, apply to flywheel 40T / 42T / 46T / 50T highway flywheel.

The expansion of the flywheel speed changes more smoothly.

Available in three colors to make your mountain bike more personal.

Aluminium alloy material, CNC technology, strong and durable, very durable.

A great accessory for cyclists.

Product specifications:

Material: aluminum alloy

Color: black, red, blue

Size: about 62x11.6MM

Weight: about 18g (including screws)

The package includes:

1 x bicycle rear derailer hanger

Note:

1. Please allow 1-3cm error due to manual measurement. Please make sure you don't mind bidding.

2. The color may vary, please note Label: Yes