OPEN U.P./U.P.PER. Front Derailleur Hanger

OPEN U.P./U.P.PER. Front Derailleur Hanger is the dedicated mounting solution for riders running a front derailleur on compatible OPEN U.P. and U.P.PER. frames. Designed to integrate cleanly with the frame’s minimalist aesthetic, this hanger provides precise alignment and secure attachment for mechanical or electronic front shifting systems.

Machined for exact fitment, the hanger maintains correct derailleur positioning to ensure consistent chain movement and reliable shifting performance. Its construction is engineered to meet OEM standards for durability while preserving the lightweight character of the OPEN platform. Whether building a new bike or replacing a damaged component, proper alignment is essential for smooth front shifting under load.

Specifically developed for the OPEN U.P. and U.P.PER., this hanger maintains the frame’s versatility—allowing riders to choose between 1x simplicity or 2x drivetrain setups depending on terrain and riding style.

OPEN U.P./U.P.PER. Front Derailleur Hanger Highlights

• Frame-Specific Fit: Designed for OPEN U.P. and U.P.PER. frames.
• Precise Alignment: Ensures accurate front derailleur positioning.
• OEM-Level Construction: Built for durability and consistent performance.
• Supports 2x Drivetrains: Enables front shifting compatibility.

Final Take

The OPEN U.P./U.P.PER. Front Derailleur Hanger is an essential component for riders configuring a 2x drivetrain on compatible OPEN frames. With precise fitment and dependable construction, it ensures smooth, reliable front shifting performance.