Feature

●Support 18 21 .
●Small size,easy to carry and use.
●10 Teeth rear derailleur accessary.
●A necessary accessary for your .
●Made of plastic and steel material.lightweight and durable.

[Red]

[Black]

Description

Description:

- Made of plastic and steel material.lightweight and durable.
- Small size,easy to carry and use.
- 10 Teeth rear derailleur accessary.
- Support 18 21 .
- A necessary accessary for your .

Specification:

- Material: Plastic,Steel
- Pulley Wheel Size(Diameter): approx. 3.6cm/1.77inch
- Color:Black,Red

Package Includes:

10 Pieces Jockey Wheel

Note:

Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. Thanks!