11T or 13T ceramic bearing

Derailleur Jockey pulley

Dcbikes Product Features :

Colours : Rainbow Oil Slick

Aluminum Alloy + ceramic bearings

Compatible 7 speed, 8 Speed, 9 speed, 10 speed, 11 speed 12 speed

Comes with 4mm & 5mm

6mm screw hole diameter

Note Random Logo from supplier

Weight : 7g

Package Includes :

1 X New Ceramic Jockey Wheel (1 Piece)

Buy MTB Bicycle Ceramic jockey wheels & Accessories From Dcbikes Online Bike Store In Singapore | The No 1 Choice For Mountain Bike, Bicycle Parts Components & Accessories Shop