11T MTB Road Bike Jockey Wheel Pulley Ceramic Bearing Rear Derailleur Gold

Description:

Size: 11T 11Tooth; Diameter: 40mm/1.57inch
Bearing: Ceramic Bearing
Material: Aluminum Alloy 7075
With: 4/5 MM Roller Screw Axis
Apply for: Most of rear derailleur on the market.

Package Includes:

1 Piece Derailleur Ceramic Bearing
2 Pieces Roller Screw Axis

Note:

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