DERAILLEUR HANGER FOR UDH COMPATIBLE MOUNTAIN BIKES Key benefits - Broad compatibility with UDH and thousands of mountain bike derailleur standards to align with your bike’s gear system. - Safety design that rotates backwards on impact to help protect the frame from damage. - Chain re-engagement after mishaps: automatically repositions the chain onto the pinion after an impact. - Premium lightweight construction: magnesium alloy, CNC manufactured for strength with minimal weight. - Weighs only 31.28 g, offering reliable performance without adding noticeable mass. Materials and construction - Material: magnesium alloy - Manufacturing: CNC production - Weight: 31.28 g - Robust and dependable for mountain biking use Compatibility and specifications - Compatibility: designed to be compatible with all commercially available drivetrains and E-bike systems - Integration: works with various gear systems while maintaining AX12P1.0 original shaft specifications Use scenarios and applications - Aggressive trail riding with unpredictable rocks and roots: derailleur hanger rotates backwards on impact to minimize frame damage and then repositions the chain automatically. - Mountain biking or e-bike adventures requiring fast field maintenance: the system helps re-engage the chain onto the pinion after a derailment without extensive adjustment. - Upgrading or replacing on diverse bikes: suitable for bikes using UDH standards and maintains compatibility across different drivetrain configurations while preserving AX12P1.0 shaft specs.