ZoomGPBX1JWKBox Components
Box Components
One Jockey Wheels
£20.99
Replacement jockey wheels for Box One and an upgrade for Box Two rear derailleur.
Compatible with both box one and box two 11-speed and prime 9 rear derailleurs.
Replacement jockey wheels for Box One and an upgrade for Box Two rear derailleur.
Compatible with both box one and box two 11-speed and prime 9 rear derailleurs.
