Description:

11T ceramic bearing

Derailleur Jockey pulley

Colours : Gold/Red/Black/Silver/Purple/Blue

Aluminum Alloy + ceramic bearings

Compatible 7speed, 8 Speed, 9 speed, 10 speed, 11 speed 

4mm, 5mm, 6mm screw hole diameter 

Weight : 7g

Package Includes :

2 X New Ceramic Jockey Wheels