1. Bearing£¬ without too much maintenance.
2. Same both sides£¬ quick and easy installation.
3. Compact£¬ fast speed up£¬ good performance.
4. 24-speed and 27-speed can use£¬ one rear derailleur needs two.
5. Metal material£¬ does not rust.


Name: bicycle rear derailleur 11T guiding wheel
Color: red
Material: metal
Size: inner diameter 9.0mm
outer diameter 43.5 mm
thickness 5.3mm
Cover hole diameter: about 5mm
Specifications: 11 teeth



1 x Guiding wheel set (including 3 parts)