Feature

●High-quality aluminum alloy: The bicycle rear derailleur is made of high-quality aluminum alloy and processed with CNC, which is sturdy, durable, and corrosion-resistant.
●Suitable for 40T/42T/46T/50T/56T: Rear extension hook, suitable for 40T/42T/46T/50T/56T mountain road vehicles.
●Smooth speed change: The rear derailleur of the bicycle makes the flywheel speed change more smoothly.
●Easy to install: The bicycle rear derailleur is easy to install and disassemble.
●Great accessory: The bicycle rear derailleur is an excellent accessory for bicycle enthusiasts.


Description

Specification:
Type: Rear transmission extended tail hook
Material: Aluminum alloy
Color: black
Usage: Used for extended rear transmission, suitable for 40T/42T/46T/50T/56T mountain flywheel or 32T/36T/42T highway flywheel, making the shift of the extended flywheel smoother.
Packaging list:
2 x rear transmission extension tailhook
2 x screws