AbsoluteBlack Hollow OSPW Carbon

Upgrade your riding experience with AbsoluteBlack's Hollow OSPW system, designed for the Shimano Ultegra R8100 12-speed rear derailleur. This system offers a range of benefits that improve your bike's performance.

• Efficiency and quiet operation: Oversized pulley wheels provide more stable and efficient chain management.
• Low friction: Ceramic bearings reduce friction and provide smooth rotation.
• Lightweight design: The carbon fiber cage gives it a premium, race-focused look.
• Unique aesthetics: The rainbow finish adds an eye-catching detail.
• Performance-oriented: Ideal as an upgrade for better performance.

With AbsoluteBlack, you get a combination of style and functionality that is perfect for the serious cyclist.