Description:

Made of aluminum alloy, lightweight and durable.
Machined bicycle jockey wheel with fully sealed bearing bolt derailleurs.
Apply rear derailleur of 11 .
Transmission for a bicycle, stainless steel bearing for ultra durability.
derailleur needs 2 pulley wheels.

Specification:

Material: Aluminum Alloy
Diameter: 41.5mm/1.63inch
Hole Installation Diameter: 6mm/0.23inch

Package Includes:

1 Piece 11T Bike Jockey Wheel
1 Piece Bolt(4 Pack)

Note:

Color might be slightly different due to the color calibration of each individual monitor.
Please allow slightly measuring deviation due to manual measurement.