Description:
- Made of aluminum alloy, lightweight and durable.
- Machined bicycle jockey wheel with fully sealed bearing for center bolt derailleurs.
- Apply for most rear derailleur of 11 teeth in the market.
- Setting for 4/5/6mm spindle shaft rollers,support 8/9/10/11 speed.
- A necessary accessary for your bicycle
Specification:
- Teeth: 11T
- Material: Aluminum alloy
- Internal Diameter:6mm/0.24inch
- Outside Diameter:41mm/1.61inch
- Wight: 9g
- Color: Green
Package Includes:
1 Set Ceramic Bearing Jockey Wheel