Feature:
1. For rear derailleur extension, suitable for mountain road bike of 40T/42T/46T/50T/56T.
2. Flywheel speed expansion changes more smoothly, cyclist excellent accessory.
3. Provide bright color, to make your mountain bike more personalized.
4. Aluminum alloy material, CNC technology, sturdy and durable, long service life.
5. Available in two colors, to meet different needs and requirements.

Specification:

Condition: 100% Brand New
Item Type: Rear Derailleur Extension Tail Hook
Model: YC-02
Material: Aluminium Alloy
Optional Color: Black, Red
Usage: Extension Rear Derailleur Using, Suitable for 40T/42T/46T/50T/56T Mountain Flywheel or 32T/36T/42T Road Flywheel, Make Extension Flywheel Shift Smoother
Weight: Approx. 20g

Package List:
1 x Rear Derailleur Extension Tail Hook1 x Screw

Note:
Product price does not include tail hook, needs to be purchased separately.