Box One Jockey Wheel Set

Upgrade your bike's performance with the Box Components Box One Jockey Wheel Set. These jockey wheels are perfect replacements for the Box One rear derailleur and offer an excellent upgrade for the Box Two rear derailleur.

Designed for compatibility, the Box Components Box One Jockey Wheel Set works seamlessly with both Box One and Box Two 11-speed and Prime 9 rear derailleurs.

• Replacement for Box One rear derailleur
• Upgrade for Box Two rear derailleur
• Compatible with 11-speed and Prime 9 systems