GUB Rear Derailleur Pulley 1> CNC machine working 2> With 6 holes 3> 10g/pc 4> Jockey wheel

GUB rear derailleur pulley jockey wheel

GUB Bearing jockey wheel:

Brand :	GUB
Model:	JY-C11S
Material:	AL 7075 CNC works
Bearing :	High rolling sealed bearings
Teeth :	11T
Weight :	11g/pc
Auction Unit :	1pc
Color :	A) Red
	B) Gold
	C) Black
	D) Silver
	E) Blue
Packing :	Original polybag with Tag

Rear derailleur pulley